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LEXUS RX Estate

350h 2.5 Premium Plus 5dr E-CVT

LEXUS RX Estate - 350h 2.5 Premium Plus 5dr E-CVT

Vehicle Information

List Price
£68,900.00
Transmission
Automatic
Fuel Type
Hybrid
Fuel Consumption
44.8 MPG
0-62 mph
7.9 secs
Engine Size
2.5 CC
No. of Doors
5
CO2
143 g/km
By Line

The Lexus RX 450h+ is Plug-in Hybrid that will broaden the appeal of the brand's large SUV. Jonathan Crouch drives it.

Ten Second Review

The Lexus RX finally gets a Plug-in Hybrid powertrain option with this fifth generation design. This 450h+ model offers 43 miles of electric driving range before it reverts to its frugal hybrid engine. As with the self-charging Hybrid variants, it offers a very luxurious take on what al large SUV should be.

Background

Not many cars have a really unique selling point within their segments, but we think this one, the Lexus RX 450h+, just might have. If you're looking at a large luxury SUV but you can't quite bring yourself to make the seismic step into a full-electric vehicle, you might well be considering a car of this kind with a Plug-in Hybrid powertrain. A number of large luxury SUVs are available on the market in PHEV form, but almost all have one pretty severe drawback; when their EV mileage is exhausted, they revert to thirsty petrol power. And thirsty petrol power lugging along the weight of a PHEV drivetrain. It's less than ideal. But the RX 450h+ is a Plug-in Hybrid that's different. Its potential EV range - 43 EAER-rated miles - is far from being the best in its segment. But the difference here is that when that battery mileage is finished, what you revert to is the same uber-efficient self-charging full-Hybrid powertrain that's been selling Prius-style Toyota Motor Corporation models for decades. In a reality where surveys show many PHEV owners often don't get around to - or can't be bothered to - plug their cars in, it's a huge advantage for this Lexus.

Driving Experience

This RX 450h+ model puts out 304bhp, makes 62mph in 6.5s and offers up to 43 miles of EAER-rated battery-only range. In this Plug-in RX, the drive system works just as it does in plug-in versions of the Lexus NX and the Toyota RAV4, which also use the same dual-motor 'E-FOUR' AWD system and eCVT auto gearbox set-up. Pressing a button near the gearstick lets you flip between 'EV' full-electric drive and the alternative 'HV' mode, the latter being more realistic for normal driving as it runs the car as a regular full-Hybrid, the software seamlessly blending in either petrol or electric power sources as required. A full press on the same button connects you to a further 'Charge mode', which sees the engine note rise as it (rather inefficiently) charges the battery when you're driving. All that might sound quite complicated, but driving an RX 450h+ really isn't. You don't have to make driving mode choices unless you really want to because an additional 'Auto EV/HV' mode button is also provided, which essentially makes all the decisions for you. Its choices seem effective too because that advertised 43 mile electric driving range figure turns out to be not beyond the bounds of achievability. Unless of course you make full use of the performance: rest to 62mph takes 6.5s on the way to a maximum speed of 124mph. You'd expect a cossetting big Lexus SUV to ride serenely - particularly this one which, as we referenced earlier, has had quite a lot of work done on its damping. All models get new multi-link rear suspension and the re-engineered all-round set-up's supposed to better absorb shock and vibration over uneven surfaces. That might be, but to be frank, we were a bit disappointed with the end result, finding the car too easily troubled by transverse ridges and tarmac tears on secondary roads. Yes even when fitted with the 'AVS' 'Adaptive Variable Suspension' system you can have with the top two trim levels, a set-up also supposed to have been heavily revised and fitted out with an extra 'Comfort' drive mode setting. Around town, the RX rides more in keeping with its plush remit - and of course it manages beautifully at highway speeds. What else? Well the re-engineered electronically controlled braking system now delivers significantly more pedal feel. You get shift paddles behind the steering wheel which deliver engine braking force in six steps. And highway cruising speeds are as refined as you'd hope from a Hybrid, helped in the 450h+ plug-in model by the fact that there's less noise from the Hybrid engine as it can run at lower revs compared to this self-charging 350h variant. Noise and vibration are also suppressed by plenty of insulation in the wing linings and front pillars - and the use of acoustic glass for the windscreen and front side windows. The result is exemplary refinement that's difficult to better in this class.

Design and Build

Apart from the badging and the addition of a charging flap, there are no visual changes to set this RX 450h+ plug-in model apart from its self-charging Hybrid range counterparts. The RX has gained a new visual lease of life in this fifth generation form, with a more dynamic look clearly influenced by the brand's full-electric RZ model and the smaller NX. This car's so-called 'Next Chapter' design language delivers a more confident stance and emulates the 'spindle body' profile of the RZ. The stylists were going for a more coupe-like feel, dropping the roofline by 10mm, plus there are big 21-inch wheels on most models. At the front, the spindle-shaped theme of the previous model is retained, though not as obviously because it's been applied to the entire front end, not just the grille. The top part of the grille spindle is now blocked off (presumably in a nod to the EV revolution) and the rest of it merges into the body along its edges. Slim LED headlamp units with their tick-shaped daytime running light strips are familiar. There's just the standard five-seat body shape available. Under the skin sits the same GA-K platform used in the smaller NX 450h+ model, so it's had to be significantly stretched here. Inside up-front, there's a driver-focused minimalist dash, with the usual digital instrument cluster and enveloping multi-power-adjustable seats trimmed in various grades of leather. Infotainment's taken care of by a standard 14.0-inch central infotainment touchscreen incorporating "Hey Lexus" voice control system, 'Apple CarPlay'/'Android Auto' smartphone-mirroring and cloud-based navigation. Plus most models get a customisable ambient lighting system with 64 colours and 14 pre-set themes. In the rear, this fifth generation RX design's 60mm wheelbase increase frees up useful extra leg space. The seat base doesn't slide, but the backrest can recline. Rear compartment climate controls are standard. And top models get rear seat heating, side window blinds and a 220V socket. Out back, rather impressively, luggage capacity isn't compromised by the Plug-in Hybrid battery, so it's the same 461-litre figure as the conventional self-charging RX Hybrid models - or 612-litres if you load to the roof. There are some useful small compartments beneath the floor too. With the rear bench folded (the backrest can be powered-operated with top-level trim), there's 1,678-litres of capacity on offer.

Market and Model

What about pricing? Well for this RX 450h+ Plug-in Hybrid, there's a step up of just over £5,000 over the equivalent self-charging RX 350h model. We'll quote you RX 450h+ asking figures as they were from launch, in late 2022 and at the time of this test in early Summer 2023. Prices for this PHEV variant start from around £67,000 and as with the RX 350h, there's a choice of three core trim levels - 'Premium Pack', 'Premium Plus Pack' or top 'Takumi'-spec. All 450h+ variants get the brand's E-FOUR 4WD system and Hybrid automatic transmission. All RX 450h+ variants come well equipped. Expect to find LED headlights with Automatic High Beam, power-folding mirrors, roof rails, a powered tailgate, the 'E-Latch' electronic door opening system keyless smart entry, rear privacy glass, auto headlamps and wipers, all-round parking sensors, headlamp cleaners, a Thatcham category 1 alarm and a very complete portfolio of 'Lexus Safety System+' camera safety kit. Inside with all RX 450h+ models, you get a digital instrument cluster, powered steering adjustment, a 4-setting Drive Mode Select system, a heated steering wheel and Triple-Zone climate control. Plus heated and 8-way power-adjustable front seats, a wireless smartphone charger and ambient cabin lighting. Infotainment's taken care of by a 14-inch 'Lexus Link Pro Multimedia' centre infotainment screen with HD graphics, over-the-air updates, 'Apple CarPlay' and 'Android Auto' smartphone-mirroring and a 12-speaker DAB Premium sound system. This display also includes a cloud-based embedded navigation system and comes with a four year data subscription package.

Cost of Ownership

This derivative has a whole clutch of sector rivals who, at first glance, seem to use much the same engine technology, so you might not expect the same kind of efficiency advantage in-segment that the more affordable RX 350h self-charging Hybrid model enjoys. Well yes and no. The RX 450h+ has a smaller 18.1kWh battery than some of its competitors, hence a 43 mile EAER-rated range that's 17 miles down on the class leader in this respect, the Mercedes GLE 400 e. With that Mercedes though, as with other similar PHEVs in the class like the Jeep Grand Cherokee 4xe, the Porsche Cayenne E-Hybrid and the Volkswagen Touareg R, the difference comes when you run out of EV range, as of course, beyond the city limits, you inevitably quickly will. At that point, in all the competitors just mentioned, you revert to a big thirsty petrol engine. In an RX 450h+ in contrast, you revert to the much more frugal self-charging full Hybrid powerplant of the lesser RX 350h - which, as we've already seen, is the most efficient choice in its class. That's why the RX 450h+ model's 25g/km CO2 figure all-but matches the emissions reading of a Mercedes GLE 400 e, despite significantly inferior EV range, hence this Lexus model's same low 8% BiK tax rating. As with any PHEV, the RX 450h+ model's three-figure combined cycle fuel figure - here WLTP-rated at 256.8mpg - can be taken with a pinch of salt, but 35-40mpg as a regular reading should certainly be well within any owner's real-world scope. If you've stretched up to the RX 450h+ Plug-in model, you'll want to know about charging it. Charging times are aided by a 6.6kW on board charger, which is why it takes only two and a half hours to replenish those cells from a conventional 7.4kW garage wallbox using a 230 Volt / 32 amp connection. Connect up to a feebler power source like a domestic plug and you're looking at replenishment in 8 hours and 15 minutes - so still comfortably achievable overnight if, say, you happen to be away at a hotel or staying over with friends.

Summary

There's really nothing quite like an RX 450h+ in its segment. And not only because its PHEV powertrain is uniquely based around a full-Hybrid engine. This is a luxury SUV that feels expensive, despite the fact that it's better value than most of its rivals. It's also difficult to better in terms of refinement, safety and media connectivity. Obviously, if you want an SUV in this class that prioritises sharp handling, a contender that's good for towing or one with a broad range of off-road ability, this Lexus isn't going to suit. But assuming that you don't need to tick any of those boxes and you merely prioritise luxury, practicality and comfort, while wanting to improve your running costs, this RX 450h+ is difficult to overlook. Even so, quite a few segment customers will. Don't be one of them.

Displayed below is the vehicle and technical data which is provided by a third party. Please check manufacturer's website prior to any order you place. If any specific feature is required that isn't listed, please make this clear to your account manager at your earliest convenience.
DRIVER CONVENIENCE
  • 12.3" Tazuna cockpit
  • 360 degree panoramic view monitor
  • Bluetooth mobile phone connectivity
  • Boot lid push button release
  • BSM - Blind spot monitoring
  • Drive mode select (Eco, Normal, Sport)
  • Driver monitoring system
  • E-call
  • Eco driving indicator
  • Electric tailgate with handsfree function
  • Emergency driving stop system
  • Emergency steering assist
  • EV mode
  • Front and rear parking sensor with intelligent clearance sonar
  • Front cyclist, motor cycle, pedestrian detection
  • HD Digital speedometer
  • Head up Display
  • Intersection turn assist
  • MM21 Lexus link pro - 14" HD touchscreen with embedded and cloud based navigation, voice assistant, connected services, over the air and always online
  • Proactive driving assist (PDA)
  • Push button starter
  • Rear cross traffic alert with auto braking
  • Rear pedestrian detection
  • Road sign linked speed limiter
  • Speed sensitive electric power assisted steering
  • Tailgate height memory function
  • Trip meter
  • Wireless Apple CarPlay and wired Android Auto
  • Wireless Smartphone charger
ENGINE/DRIVETRAIN/SUSPENSION
  • E-Four Automatic transmission
  • Predictive efficient drive
  • Vehicle Stability Control (VSC)
ENTERTAINMENT
  • 12 speakers audio
  • 5 USB ports (3 front USB C and 2 rear USB C)
  • DAB Digital radio
EXTERIOR FEATURES
  • 3 projector bi-beam LED headlight with auto high beam
  • Acoustic front and rear side glass
  • Active brake lights
  • Auto dimming rear view mirror
  • Auto headlights
  • Auto levelling headlights
  • Automatic rear flashing hazard lights
  • Black resin rocker panel
  • Body colour door mirrors
  • Body colour roof spoiler
  • Chrome door belt moulding
  • Chrome window mouldings
  • Door mirror indicator lights
  • Electric adjustable, folding, heated, reverse tilt door mirror with electro chromatic on driver side
  • Front and rear one touch power windows with voice command
  • Glass breaking sensor
  • Headlight washers
  • Hidden exhaust in rear bumper
  • L-shaped rear light bar
  • LED brake lights and rear lights with emergency brake signal
  • LED cornering headlights
  • LED daytime running lights
  • LED front and rear fog lights
  • LED front indicators
  • Privacy glass
  • Puddle lights
  • Rain sensor windscreen wipers
  • Rear side wing doors
  • Shark fin antenna
  • Signature radiator grille
  • Silver roof rails
  • Standard front and rear bumper
  • Tailgate scuff plate in resin
  • Trailer Sway Control
  • Ultra Violet (UV) and heat insulating tinted glass
  • Variable front intermittent wipers
  • Water repellent front side glass
INTERIOR FEATURES
  • 12V accessory port centre console and luggage compartment
  • 2 way electric lumbar support for driver and front passenger
  • 2 way manually adjustable front headrests
  • 2 way manually adjustable rear headrests
  • 2 x Sunvisors with vanity mirror and lamp
  • 3 rear headrests
  • 3 seat bench in 2nd row
  • 3 spoke leather steering wheel
  • 40:20:40 split folding rear seats
  • 64 colour LED ambient interior illumination with 14 pre-set themed colour tones
  • 8 way electrically adjustable front seats
  • Ammonite sand interior roof
  • Automatic air circulation control
  • Clean air filter with pollen PM removal
  • Climate concierge
  • Driver seat memory function
  • Easy access driver seat
  • Easy access steering wheel
  • Electric adjustable steering column
  • Front and rear cup holders
  • Front stainless steel scuff plate with Lexus logo
  • Front tray in front of centre console
  • Heated and ventilated front seats
  • Heated steering wheel
  • Leather gearshift
  • LED Door courtesy lights
  • LED glove box light
  • LED luggage compartment lighting
  • Lever type shft control
  • Manually folding and reclining rear seat backrest
  • Manually retractable luggage cover
  • Paddle shifts
  • Rear centre armrest
  • Rear resin scuff plates
  • Remote climate control
  • S-Flow technology for climate control
  • Single front passenger seat
  • Smooth leather upholstery
  • Standard front seats
  • Steering wheel mounted customizable touch control
  • Storage box in rear centre armrest
  • Sunglass holder in front overhead console
  • Tahara door panel finish
  • Tahara door pocket
  • Tahara glove box
  • Textile carpet mats
  • Three zone climate control air conditioning system with Nanoe technology
  • Two way opening centre armrest with storage
  • USB port (Type - A) front centre console
PASSIVE SAFETY
  • 18" front disc brake
  • 3 point ELR front and rear seatbelts with pretensioners
  • ABS
  • Curtain shield airbags (front and rear)
  • Driver/front passenger side airbags
  • Drivers knee airbag
  • E-Latch with safe exit assist
  • EBD + Brake Assist
  • Electronic parking brake
  • Electronically controlled braking
  • Extended lexus safety system+ 3 - lane change assist, front cross traffic assist
  • Front and rear seatbelt audible and visual warning indicator
  • Front passenger airbag cut off switch
  • Hill assist control
  • i-Size and ISOFIX rear child restraint system
  • Lexus safety system+ 3 - dynamic radar cruise control, pre collision system day and night, lane tracing assist, road sign
  • Manual child lock in rear doors
  • Rear disc brakes
  • SRS driver and front passenger airbag
  • SRS front centre airbag
  • Standard front brake calliper
  • Standard rear brake calliper
  • Traction control
  • Tyre pressure warning with auto location
SECURITY
  • 2 x remote key fobs
  • Auto door lock
  • Double door lock
  • Intrusion sensor
  • Smart key with smart keyless entry and start
  • Thatcham category 1 alarm + immobiliser
  • Tilt sensors
  • Ultra-wideband
  • VIN etching
  • Wireless door lock
TRIM
  • Black hologram inlay
  • Tahara dashboard trim
WHEELS
  • 21" 20 spoke machined alloy wheels
  • Body coloured moulding wheel arches
  • Tyre repair kit
Displayed below is the vehicle and technical data which is provided by a third party. Please check manufacturer's website prior to any order you place. If any specific feature is required that isn't listed, please make this clear to your account manager at your earliest convenience.
ELECTRIC VEHICLE DATA
  • Battery Capacity in kWh:1.8

  • Battery Type:Nickel-Metal Hydride

EMISSIONS - ICE
  • CO:0.146

  • HC:0.017

  • HC+NOx:Not Available

  • Noise Level dB(A):66

  • NOx:0.005

  • Particles:0.0003

  • Standard Euro Emissions:EURO 6

  • WLTP - CO2 (g/km) - Comb:143

  • WLTP - CO2 (g/km) - Comb - TEH:149

  • WLTP - CO2 (g/km) - Comb - TEL:143

  • WLTP - CO2 (g/km) - Extra High:169

  • WLTP - CO2 (g/km) - Extra High - TEH:177

  • WLTP - CO2 (g/km) - Extra High - TEL:169

  • WLTP - CO2 (g/km) - High:126

  • WLTP - CO2 (g/km) - High - TEH:132

  • WLTP - CO2 (g/km) - High - TEL:126

  • WLTP - CO2 (g/km) - Low:150

  • WLTP - CO2 (g/km) - Low - TEH:154

  • WLTP - CO2 (g/km) - Low - TEL:150

  • WLTP - CO2 (g/km) - Medium:117

  • WLTP - CO2 (g/km) - Medium - TEH:120

  • WLTP - CO2 (g/km) - Medium - TEL:117

ENGINE AND DRIVE TRAIN
  • Camshaft:DOHC

  • Catalytic Convertor:Yes

  • CC:2487

  • Compression Ratio:14.0:1

  • Cylinder Layout:IN-LINE

  • Cylinders:4

  • Cylinders - Bore (mm):87.5

  • Cylinders - Stroke (mm):103.4

  • Engine Code:A25A-FXS

  • Engine Layout:FRONT TRANSVERSE

  • Fuel Delivery:MULTI POINT FUEL INJECTION

  • Gears:1 SPEED

  • Number of Valves:16

  • Transmission:AUTO

FUEL CONSUMPTION - ICE
  • EC Directive 1999/100/EC Applies:No

  • WLTP - FC (l/100km) - Comb:6.3

  • WLTP - FC (l/100km) - Comb - TEH:6.6

  • WLTP - FC (l/100km) - Comb - TEL:6.3

  • WLTP - FC (l/100km) - Extra High:7.5

  • WLTP - FC (l/100km) - Extra High - TEH:7.8

  • WLTP - FC (l/100km) - Extra High - TEL:7.5

  • WLTP - FC (l/100km) - High:5.6

  • WLTP - FC (l/100km) - High - TEH:5.8

  • WLTP - FC (l/100km) - High - TEL:5.6

  • WLTP - FC (l/100km) - Low:6.6

  • WLTP - FC (l/100km) - Low - TEH:6.8

  • WLTP - FC (l/100km) - Low - TEL:6.6

  • WLTP - FC (l/100km) - Medium:5.2

  • WLTP - FC (l/100km) - Medium - TEH:5.3

  • WLTP - FC (l/100km) - Medium - TEL:5.2

  • WLTP - MPG - Comb:44.8

  • WLTP - MPG - Comb - TEH:42.8

  • WLTP - MPG - Comb - TEL:44.8

  • WLTP - MPG - Extra High:37.6

  • WLTP - MPG - Extra High - TEH:36.2

  • WLTP - MPG - Extra High - TEL:37.6

  • WLTP - MPG - High:50.4

  • WLTP - MPG - High - TEH:48.7

  • WLTP - MPG - High - TEL:50.4

  • WLTP - MPG - Low:42.8

  • WLTP - MPG - Low - TEH:41.5

  • WLTP - MPG - Low - TEL:42.8

  • WLTP - MPG - Medium:54.3

  • WLTP - MPG - Medium - TEH:53.2

  • WLTP - MPG - Medium - TEL:54.3

GENERAL
  • Alternative Fuel Qualifying:Yes

  • Badge Engine CC:2.5

  • Badge Power:250

  • Based On ID:Not Available

  • Coin Description:h

  • Coin Series:Premium Plus

  • Generation Mark:5

  • Insurance Group 1 - 50 Effective January 07:42E

  • NCAP Adult Occupant Protection %:90

  • NCAP Child Occupant Protection %:87

  • NCAP Overall Rating - Effective February 09:5

  • NCAP Pedestrian Protection %:89

  • NCAP Safety Assist %:91

  • Did at least one aspect of this vehicle's safety give cause for concern?:No

  • Service Interval Frequency - Months:12

  • Service Interval Mileage:10000

  • Special Edition:No

  • Special Order:No

  • Standard manufacturers warranty - Mileage:60000

  • Standard manufacturers warranty - Years:3

  • Vehicle Homologation Class:M1

PERFORMANCE
  • 0 to 62 mph (secs):7.9

  • Engine Power - BHP:250

  • Engine Power - KW:184

  • Engine Power - RPM:6000

  • Engine Torque - LBS.FT:247

  • Engine Torque - MKG:34.2

  • Engine Torque - NM:335

  • Engine Torque - RPM:4300

  • Top Speed:124

TEST CYCLES
  • Emissions Test Cycle:WLTP

  • RDE Certification Level:RDE 2

TYRES
  • Alloys?:Yes

  • Space Saver?:No

  • Tyre Size Front:235/50 R21

  • Tyre Size Rear:235/50 R21

  • Tyre Size Spare:TYRE REPAIR KIT

  • Wheel Style:20 SPOKE

  • Wheel Type:21" ALLOY

VEHICLE DIMENSIONS
  • Height:1695

  • Height (including roof rails):Not Available

  • Length:4890

  • Wheelbase:2850

  • Width:1920

WEIGHT AND CAPACITIES
  • Fuel Tank Capacity (Litres):65

  • Gross Vehicle Weight:2660

  • Luggage Capacity (Seats Down):1678

  • Luggage Capacity (Seats Up):612

  • Max. Loading Weight:695

  • Max. Towing Weight - Braked:2000

  • Max. Towing Weight - Unbraked:750

  • Minimum Kerbweight:1965

  • No. of Seats:5

By Line

The Lexus RX 450h+ is Plug-in Hybrid that will broaden the appeal of the brand's large SUV. Jonathan Crouch drives it.

Ten Second Review

The Lexus RX finally gets a Plug-in Hybrid powertrain option with this fifth generation design. This 450h+ model offers 43 miles of electric driving range before it reverts to its frugal hybrid engine. As with the self-charging Hybrid variants, it offers a very luxurious take on what al large SUV should be.

Background

Not many cars have a really unique selling point within their segments, but we think this one, the Lexus RX 450h+, just might have. If you're looking at a large luxury SUV but you can't quite bring yourself to make the seismic step into a full-electric vehicle, you might well be considering a car of this kind with a Plug-in Hybrid powertrain. A number of large luxury SUVs are available on the market in PHEV form, but almost all have one pretty severe drawback; when their EV mileage is exhausted, they revert to thirsty petrol power. And thirsty petrol power lugging along the weight of a PHEV drivetrain. It's less than ideal. But the RX 450h+ is a Plug-in Hybrid that's different. Its potential EV range - 43 EAER-rated miles - is far from being the best in its segment. But the difference here is that when that battery mileage is finished, what you revert to is the same uber-efficient self-charging full-Hybrid powertrain that's been selling Prius-style Toyota Motor Corporation models for decades. In a reality where surveys show many PHEV owners often don't get around to - or can't be bothered to - plug their cars in, it's a huge advantage for this Lexus.

Driving Experience

This RX 450h+ model puts out 304bhp, makes 62mph in 6.5s and offers up to 43 miles of EAER-rated battery-only range. In this Plug-in RX, the drive system works just as it does in plug-in versions of the Lexus NX and the Toyota RAV4, which also use the same dual-motor 'E-FOUR' AWD system and eCVT auto gearbox set-up. Pressing a button near the gearstick lets you flip between 'EV' full-electric drive and the alternative 'HV' mode, the latter being more realistic for normal driving as it runs the car as a regular full-Hybrid, the software seamlessly blending in either petrol or electric power sources as required. A full press on the same button connects you to a further 'Charge mode', which sees the engine note rise as it (rather inefficiently) charges the battery when you're driving. All that might sound quite complicated, but driving an RX 450h+ really isn't. You don't have to make driving mode choices unless you really want to because an additional 'Auto EV/HV' mode button is also provided, which essentially makes all the decisions for you. Its choices seem effective too because that advertised 43 mile electric driving range figure turns out to be not beyond the bounds of achievability. Unless of course you make full use of the performance: rest to 62mph takes 6.5s on the way to a maximum speed of 124mph. You'd expect a cossetting big Lexus SUV to ride serenely - particularly this one which, as we referenced earlier, has had quite a lot of work done on its damping. All models get new multi-link rear suspension and the re-engineered all-round set-up's supposed to better absorb shock and vibration over uneven surfaces. That might be, but to be frank, we were a bit disappointed with the end result, finding the car too easily troubled by transverse ridges and tarmac tears on secondary roads. Yes even when fitted with the 'AVS' 'Adaptive Variable Suspension' system you can have with the top two trim levels, a set-up also supposed to have been heavily revised and fitted out with an extra 'Comfort' drive mode setting. Around town, the RX rides more in keeping with its plush remit - and of course it manages beautifully at highway speeds. What else? Well the re-engineered electronically controlled braking system now delivers significantly more pedal feel. You get shift paddles behind the steering wheel which deliver engine braking force in six steps. And highway cruising speeds are as refined as you'd hope from a Hybrid, helped in the 450h+ plug-in model by the fact that there's less noise from the Hybrid engine as it can run at lower revs compared to this self-charging 350h variant. Noise and vibration are also suppressed by plenty of insulation in the wing linings and front pillars - and the use of acoustic glass for the windscreen and front side windows. The result is exemplary refinement that's difficult to better in this class.

Design and Build

Apart from the badging and the addition of a charging flap, there are no visual changes to set this RX 450h+ plug-in model apart from its self-charging Hybrid range counterparts. The RX has gained a new visual lease of life in this fifth generation form, with a more dynamic look clearly influenced by the brand's full-electric RZ model and the smaller NX. This car's so-called 'Next Chapter' design language delivers a more confident stance and emulates the 'spindle body' profile of the RZ. The stylists were going for a more coupe-like feel, dropping the roofline by 10mm, plus there are big 21-inch wheels on most models. At the front, the spindle-shaped theme of the previous model is retained, though not as obviously because it's been applied to the entire front end, not just the grille. The top part of the grille spindle is now blocked off (presumably in a nod to the EV revolution) and the rest of it merges into the body along its edges. Slim LED headlamp units with their tick-shaped daytime running light strips are familiar. There's just the standard five-seat body shape available. Under the skin sits the same GA-K platform used in the smaller NX 450h+ model, so it's had to be significantly stretched here. Inside up-front, there's a driver-focused minimalist dash, with the usual digital instrument cluster and enveloping multi-power-adjustable seats trimmed in various grades of leather. Infotainment's taken care of by a standard 14.0-inch central infotainment touchscreen incorporating "Hey Lexus" voice control system, 'Apple CarPlay'/'Android Auto' smartphone-mirroring and cloud-based navigation. Plus most models get a customisable ambient lighting system with 64 colours and 14 pre-set themes. In the rear, this fifth generation RX design's 60mm wheelbase increase frees up useful extra leg space. The seat base doesn't slide, but the backrest can recline. Rear compartment climate controls are standard. And top models get rear seat heating, side window blinds and a 220V socket. Out back, rather impressively, luggage capacity isn't compromised by the Plug-in Hybrid battery, so it's the same 461-litre figure as the conventional self-charging RX Hybrid models - or 612-litres if you load to the roof. There are some useful small compartments beneath the floor too. With the rear bench folded (the backrest can be powered-operated with top-level trim), there's 1,678-litres of capacity on offer.

Market and Model

What about pricing? Well for this RX 450h+ Plug-in Hybrid, there's a step up of just over £5,000 over the equivalent self-charging RX 350h model. We'll quote you RX 450h+ asking figures as they were from launch, in late 2022 and at the time of this test in early Summer 2023. Prices for this PHEV variant start from around £67,000 and as with the RX 350h, there's a choice of three core trim levels - 'Premium Pack', 'Premium Plus Pack' or top 'Takumi'-spec. All 450h+ variants get the brand's E-FOUR 4WD system and Hybrid automatic transmission. All RX 450h+ variants come well equipped. Expect to find LED headlights with Automatic High Beam, power-folding mirrors, roof rails, a powered tailgate, the 'E-Latch' electronic door opening system keyless smart entry, rear privacy glass, auto headlamps and wipers, all-round parking sensors, headlamp cleaners, a Thatcham category 1 alarm and a very complete portfolio of 'Lexus Safety System+' camera safety kit. Inside with all RX 450h+ models, you get a digital instrument cluster, powered steering adjustment, a 4-setting Drive Mode Select system, a heated steering wheel and Triple-Zone climate control. Plus heated and 8-way power-adjustable front seats, a wireless smartphone charger and ambient cabin lighting. Infotainment's taken care of by a 14-inch 'Lexus Link Pro Multimedia' centre infotainment screen with HD graphics, over-the-air updates, 'Apple CarPlay' and 'Android Auto' smartphone-mirroring and a 12-speaker DAB Premium sound system. This display also includes a cloud-based embedded navigation system and comes with a four year data subscription package.

Cost of Ownership

This derivative has a whole clutch of sector rivals who, at first glance, seem to use much the same engine technology, so you might not expect the same kind of efficiency advantage in-segment that the more affordable RX 350h self-charging Hybrid model enjoys. Well yes and no. The RX 450h+ has a smaller 18.1kWh battery than some of its competitors, hence a 43 mile EAER-rated range that's 17 miles down on the class leader in this respect, the Mercedes GLE 400 e. With that Mercedes though, as with other similar PHEVs in the class like the Jeep Grand Cherokee 4xe, the Porsche Cayenne E-Hybrid and the Volkswagen Touareg R, the difference comes when you run out of EV range, as of course, beyond the city limits, you inevitably quickly will. At that point, in all the competitors just mentioned, you revert to a big thirsty petrol engine. In an RX 450h+ in contrast, you revert to the much more frugal self-charging full Hybrid powerplant of the lesser RX 350h - which, as we've already seen, is the most efficient choice in its class. That's why the RX 450h+ model's 25g/km CO2 figure all-but matches the emissions reading of a Mercedes GLE 400 e, despite significantly inferior EV range, hence this Lexus model's same low 8% BiK tax rating. As with any PHEV, the RX 450h+ model's three-figure combined cycle fuel figure - here WLTP-rated at 256.8mpg - can be taken with a pinch of salt, but 35-40mpg as a regular reading should certainly be well within any owner's real-world scope. If you've stretched up to the RX 450h+ Plug-in model, you'll want to know about charging it. Charging times are aided by a 6.6kW on board charger, which is why it takes only two and a half hours to replenish those cells from a conventional 7.4kW garage wallbox using a 230 Volt / 32 amp connection. Connect up to a feebler power source like a domestic plug and you're looking at replenishment in 8 hours and 15 minutes - so still comfortably achievable overnight if, say, you happen to be away at a hotel or staying over with friends.

Summary

There's really nothing quite like an RX 450h+ in its segment. And not only because its PHEV powertrain is uniquely based around a full-Hybrid engine. This is a luxury SUV that feels expensive, despite the fact that it's better value than most of its rivals. It's also difficult to better in terms of refinement, safety and media connectivity. Obviously, if you want an SUV in this class that prioritises sharp handling, a contender that's good for towing or one with a broad range of off-road ability, this Lexus isn't going to suit. But assuming that you don't need to tick any of those boxes and you merely prioritise luxury, practicality and comfort, while wanting to improve your running costs, this RX 450h+ is difficult to overlook. Even so, quite a few segment customers will. Don't be one of them.

Displayed below is the vehicle and technical data which is provided by a third party. Please check manufacturer's website prior to any order you place. If any specific feature is required that isn't listed, please make this clear to your account manager at your earliest convenience.
DRIVER CONVENIENCE
  • 12.3" Tazuna cockpit
  • 360 degree panoramic view monitor
  • Bluetooth mobile phone connectivity
  • Boot lid push button release
  • BSM - Blind spot monitoring
  • Drive mode select (Eco, Normal, Sport)
  • Driver monitoring system
  • E-call
  • Eco driving indicator
  • Electric tailgate with handsfree function
  • Emergency driving stop system
  • Emergency steering assist
  • EV mode
  • Front and rear parking sensor with intelligent clearance sonar
  • Front cyclist, motor cycle, pedestrian detection
  • HD Digital speedometer
  • Head up Display
  • Intersection turn assist
  • MM21 Lexus link pro - 14" HD touchscreen with embedded and cloud based navigation, voice assistant, connected services, over the air and always online
  • Proactive driving assist (PDA)
  • Push button starter
  • Rear cross traffic alert with auto braking
  • Rear pedestrian detection
  • Road sign linked speed limiter
  • Speed sensitive electric power assisted steering
  • Tailgate height memory function
  • Trip meter
  • Wireless Apple CarPlay and wired Android Auto
  • Wireless Smartphone charger
ENGINE/DRIVETRAIN/SUSPENSION
  • E-Four Automatic transmission
  • Predictive efficient drive
  • Vehicle Stability Control (VSC)
ENTERTAINMENT
  • 12 speakers audio
  • 5 USB ports (3 front USB C and 2 rear USB C)
  • DAB Digital radio
EXTERIOR FEATURES
  • 3 projector bi-beam LED headlight with auto high beam
  • Acoustic front and rear side glass
  • Active brake lights
  • Auto dimming rear view mirror
  • Auto headlights
  • Auto levelling headlights
  • Automatic rear flashing hazard lights
  • Black resin rocker panel
  • Body colour door mirrors
  • Body colour roof spoiler
  • Chrome door belt moulding
  • Chrome window mouldings
  • Door mirror indicator lights
  • Electric adjustable, folding, heated, reverse tilt door mirror with electro chromatic on driver side
  • Front and rear one touch power windows with voice command
  • Glass breaking sensor
  • Headlight washers
  • Hidden exhaust in rear bumper
  • L-shaped rear light bar
  • LED brake lights and rear lights with emergency brake signal
  • LED cornering headlights
  • LED daytime running lights
  • LED front and rear fog lights
  • LED front indicators
  • Privacy glass
  • Puddle lights
  • Rain sensor windscreen wipers
  • Rear side wing doors
  • Shark fin antenna
  • Signature radiator grille
  • Silver roof rails
  • Standard front and rear bumper
  • Tailgate scuff plate in resin
  • Trailer Sway Control
  • Ultra Violet (UV) and heat insulating tinted glass
  • Variable front intermittent wipers
  • Water repellent front side glass
INTERIOR FEATURES
  • 12V accessory port centre console and luggage compartment
  • 2 way electric lumbar support for driver and front passenger
  • 2 way manually adjustable front headrests
  • 2 way manually adjustable rear headrests
  • 2 x Sunvisors with vanity mirror and lamp
  • 3 rear headrests
  • 3 seat bench in 2nd row
  • 3 spoke leather steering wheel
  • 40:20:40 split folding rear seats
  • 64 colour LED ambient interior illumination with 14 pre-set themed colour tones
  • 8 way electrically adjustable front seats
  • Ammonite sand interior roof
  • Automatic air circulation control
  • Clean air filter with pollen PM removal
  • Climate concierge
  • Driver seat memory function
  • Easy access driver seat
  • Easy access steering wheel
  • Electric adjustable steering column
  • Front and rear cup holders
  • Front stainless steel scuff plate with Lexus logo
  • Front tray in front of centre console
  • Heated and ventilated front seats
  • Heated steering wheel
  • Leather gearshift
  • LED Door courtesy lights
  • LED glove box light
  • LED luggage compartment lighting
  • Lever type shft control
  • Manually folding and reclining rear seat backrest
  • Manually retractable luggage cover
  • Paddle shifts
  • Rear centre armrest
  • Rear resin scuff plates
  • Remote climate control
  • S-Flow technology for climate control
  • Single front passenger seat
  • Smooth leather upholstery
  • Standard front seats
  • Steering wheel mounted customizable touch control
  • Storage box in rear centre armrest
  • Sunglass holder in front overhead console
  • Tahara door panel finish
  • Tahara door pocket
  • Tahara glove box
  • Textile carpet mats
  • Three zone climate control air conditioning system with Nanoe technology
  • Two way opening centre armrest with storage
  • USB port (Type - A) front centre console
PASSIVE SAFETY
  • 18" front disc brake
  • 3 point ELR front and rear seatbelts with pretensioners
  • ABS
  • Curtain shield airbags (front and rear)
  • Driver/front passenger side airbags
  • Drivers knee airbag
  • E-Latch with safe exit assist
  • EBD + Brake Assist
  • Electronic parking brake
  • Electronically controlled braking
  • Extended lexus safety system+ 3 - lane change assist, front cross traffic assist
  • Front and rear seatbelt audible and visual warning indicator
  • Front passenger airbag cut off switch
  • Hill assist control
  • i-Size and ISOFIX rear child restraint system
  • Lexus safety system+ 3 - dynamic radar cruise control, pre collision system day and night, lane tracing assist, road sign
  • Manual child lock in rear doors
  • Rear disc brakes
  • SRS driver and front passenger airbag
  • SRS front centre airbag
  • Standard front brake calliper
  • Standard rear brake calliper
  • Traction control
  • Tyre pressure warning with auto location
SECURITY
  • 2 x remote key fobs
  • Auto door lock
  • Double door lock
  • Intrusion sensor
  • Smart key with smart keyless entry and start
  • Thatcham category 1 alarm + immobiliser
  • Tilt sensors
  • Ultra-wideband
  • VIN etching
  • Wireless door lock
TRIM
  • Black hologram inlay
  • Tahara dashboard trim
WHEELS
  • 21" 20 spoke machined alloy wheels
  • Body coloured moulding wheel arches
  • Tyre repair kit
Displayed below is the vehicle and technical data which is provided by a third party. Please check manufacturer's website prior to any order you place. If any specific feature is required that isn't listed, please make this clear to your account manager at your earliest convenience.
ELECTRIC VEHICLE DATA
  • Battery Capacity in kWh:1.8

  • Battery Type:Nickel-Metal Hydride

EMISSIONS - ICE
  • CO:0.146

  • HC:0.017

  • HC+NOx:Not Available

  • Noise Level dB(A):66

  • NOx:0.005

  • Particles:0.0003

  • Standard Euro Emissions:EURO 6

  • WLTP - CO2 (g/km) - Comb:143

  • WLTP - CO2 (g/km) - Comb - TEH:149

  • WLTP - CO2 (g/km) - Comb - TEL:143

  • WLTP - CO2 (g/km) - Extra High:169

  • WLTP - CO2 (g/km) - Extra High - TEH:177

  • WLTP - CO2 (g/km) - Extra High - TEL:169

  • WLTP - CO2 (g/km) - High:126

  • WLTP - CO2 (g/km) - High - TEH:132

  • WLTP - CO2 (g/km) - High - TEL:126

  • WLTP - CO2 (g/km) - Low:150

  • WLTP - CO2 (g/km) - Low - TEH:154

  • WLTP - CO2 (g/km) - Low - TEL:150

  • WLTP - CO2 (g/km) - Medium:117

  • WLTP - CO2 (g/km) - Medium - TEH:120

  • WLTP - CO2 (g/km) - Medium - TEL:117

ENGINE AND DRIVE TRAIN
  • Camshaft:DOHC

  • Catalytic Convertor:Yes

  • CC:2487

  • Compression Ratio:14.0:1

  • Cylinder Layout:IN-LINE

  • Cylinders:4

  • Cylinders - Bore (mm):87.5

  • Cylinders - Stroke (mm):103.4

  • Engine Code:A25A-FXS

  • Engine Layout:FRONT TRANSVERSE

  • Fuel Delivery:MULTI POINT FUEL INJECTION

  • Gears:1 SPEED

  • Number of Valves:16

  • Transmission:AUTO

FUEL CONSUMPTION - ICE
  • EC Directive 1999/100/EC Applies:No

  • WLTP - FC (l/100km) - Comb:6.3

  • WLTP - FC (l/100km) - Comb - TEH:6.6

  • WLTP - FC (l/100km) - Comb - TEL:6.3

  • WLTP - FC (l/100km) - Extra High:7.5

  • WLTP - FC (l/100km) - Extra High - TEH:7.8

  • WLTP - FC (l/100km) - Extra High - TEL:7.5

  • WLTP - FC (l/100km) - High:5.6

  • WLTP - FC (l/100km) - High - TEH:5.8

  • WLTP - FC (l/100km) - High - TEL:5.6

  • WLTP - FC (l/100km) - Low:6.6

  • WLTP - FC (l/100km) - Low - TEH:6.8

  • WLTP - FC (l/100km) - Low - TEL:6.6

  • WLTP - FC (l/100km) - Medium:5.2

  • WLTP - FC (l/100km) - Medium - TEH:5.3

  • WLTP - FC (l/100km) - Medium - TEL:5.2

  • WLTP - MPG - Comb:44.8

  • WLTP - MPG - Comb - TEH:42.8

  • WLTP - MPG - Comb - TEL:44.8

  • WLTP - MPG - Extra High:37.6

  • WLTP - MPG - Extra High - TEH:36.2

  • WLTP - MPG - Extra High - TEL:37.6

  • WLTP - MPG - High:50.4

  • WLTP - MPG - High - TEH:48.7

  • WLTP - MPG - High - TEL:50.4

  • WLTP - MPG - Low:42.8

  • WLTP - MPG - Low - TEH:41.5

  • WLTP - MPG - Low - TEL:42.8

  • WLTP - MPG - Medium:54.3

  • WLTP - MPG - Medium - TEH:53.2

  • WLTP - MPG - Medium - TEL:54.3

GENERAL
  • Alternative Fuel Qualifying:Yes

  • Badge Engine CC:2.5

  • Badge Power:250

  • Based On ID:Not Available

  • Coin Description:h

  • Coin Series:Premium Plus

  • Generation Mark:5

  • Insurance Group 1 - 50 Effective January 07:42E

  • NCAP Adult Occupant Protection %:90

  • NCAP Child Occupant Protection %:87

  • NCAP Overall Rating - Effective February 09:5

  • NCAP Pedestrian Protection %:89

  • NCAP Safety Assist %:91

  • Did at least one aspect of this vehicle's safety give cause for concern?:No

  • Service Interval Frequency - Months:12

  • Service Interval Mileage:10000

  • Special Edition:No

  • Special Order:No

  • Standard manufacturers warranty - Mileage:60000

  • Standard manufacturers warranty - Years:3

  • Vehicle Homologation Class:M1

PERFORMANCE
  • 0 to 62 mph (secs):7.9

  • Engine Power - BHP:250

  • Engine Power - KW:184

  • Engine Power - RPM:6000

  • Engine Torque - LBS.FT:247

  • Engine Torque - MKG:34.2

  • Engine Torque - NM:335

  • Engine Torque - RPM:4300

  • Top Speed:124

TEST CYCLES
  • Emissions Test Cycle:WLTP

  • RDE Certification Level:RDE 2

TYRES
  • Alloys?:Yes

  • Space Saver?:No

  • Tyre Size Front:235/50 R21

  • Tyre Size Rear:235/50 R21

  • Tyre Size Spare:TYRE REPAIR KIT

  • Wheel Style:20 SPOKE

  • Wheel Type:21" ALLOY

VEHICLE DIMENSIONS
  • Height:1695

  • Height (including roof rails):Not Available

  • Length:4890

  • Wheelbase:2850

  • Width:1920

WEIGHT AND CAPACITIES
  • Fuel Tank Capacity (Litres):65

  • Gross Vehicle Weight:2660

  • Luggage Capacity (Seats Down):1678

  • Luggage Capacity (Seats Up):612

  • Max. Loading Weight:695

  • Max. Towing Weight - Braked:2000

  • Max. Towing Weight - Unbraked:750

  • Minimum Kerbweight:1965

  • No. of Seats:5

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Your Deal Summary
Personal Lease
Inc VAT
£803.75
Initial Rental (9 mths)
£7,233.73 inc VAT
Business Lease
Ex VAT
£669.79
Initial Rental (9 mths)
£6,028.11 Ex VAT
Contract Term (9 + 47)
48 mths
Annual Mileage
5000 miles
Maintenance
Not Included
List Price
£68,900.00
Arrangements Fee
£288.00
£240.00 +VAT
Road Tax
Included
Delivery
Free UK mainland
Excess Mileage
TBC
Vehicle Contracts offers advice solely on Contract Hire and Personal Contract Hire from a panel of finance companies.
An Arrangement Fee will be applied. Charges for excess mileage and/or damage may apply at the end of the contract.
All finance agreements/offers are subject to status
Personal lease
£803.75
Initial payment (Inc VAT)
£7,233.73
Business lease
£669.79
Initial payment (Ex VAT)
£6,028.11
Your Deal Summary
Personal Lease
Inc VAT
£803.75
Initial Rental (9 mths)
£7,233.73 inc VAT
Business Lease
Ex VAT
£669.79
Initial Rental (9 mths)
£6,028.11 Ex VAT
Contract Term
48 mths
Annual Mileage
5000 miles
Maintenance
Not Included
List Price
68,900.00
Arrangements Fee
240 +VAT
Road Tax
Included
Delivery
Free UK mainland
Excess Mileage
TBC
Vehicle Contracts offers advice solely on Contract Hire and Personal Contract Hire from a panel of finance companies.
Arrangement Fee will be applied and an excess mileage charge and/or damage charge may apply at end of contract.
Arrangement Fee will be applied and an excess mileage charge and/or damage charge may apply at end of contract.
Vehicle Contracts offers advice solely on Contract Hire and Personal Contract Hire from a panel of finance companies.
Vehicle Information
List Price
£68,900.00
Transmission
Automatic
Fuel Type
Hybrid
Fuel Consumption
0-62 mph
Engine Size
2.5 CC
No. of Doors
5
CO2
143 g/km
Email me this quote
Personal Lease
Inc VAT
£803.75
Initial Rental (9 mths)
£7,233.73 inc VAT
Business Lease
Ex VAT
£669.79
Initial Rental (9 mths)
£6,028.11 Ex VAT
Contract Term
48 mths
Annual Mileage
5000 miles
Maintenance
Not Included
Excess Mileage
TBC

LEXUS RX Estate

350h 2.5 Premium Plus 5dr E-CVT

LEXUS RX ESTATE Premium Plus*Model Shown is for illustration purposes only.
Personal Lease
Inc VAT
£803.75
Initial Rental (9 mths)
£7,233.73 inc VAT
Business Lease
Ex VAT
£669.79
Initial Rental (9 mths)
£6,028.11 Ex VAT
Contract Term
48 mths
Annual Mileage
5000 miles
Maintenance
Not Included
Excess Mileage
TBC

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