New 2022 Lexus RX plug-in hybrid flagship SUV unveiled

The hybrid-only SUV features the latest infotainment setup from the NX and RZ, and plug-in power for the first time

Lexus RX 450h+

Lexus is overhauling its SUV line-up, following the introduction of an all-new NX in 2021, and the fully electric RZ earlier this year. Now, the Japanese brand has revealed the latest version of its range topping model: the RX.

The new Mercedes GLE and BMW X5 rival uses the same GA-K platform that underpins the smaller Lexus NX. As a result, the new RX’s wheelbase is 60mm longer than the previous generation – despite being the exact same length of 4,890mm. The new model is also 25mm wider and 10mm lower, with a redesigned version of the brand’s signature spindle grille up front, and a full-width LED light bar at the rear.

But, while the RX’s styling has been subtly updated, the full-size SUV’s cabin has a completely new look. More specifically, it’s been designed around the same principle used in the BMW X3-rivalling NX, which Lexus refers to as the ‘Tazuna’ cockpit. A 14-inch touchscreen is standard on all models, featuring physical controls for key functions like the climate controls. 

You also get a large digital driver’s display, wireless Apple CarPlay and wired Android Auto smartphone connectivity. Built-in navigation features live traffic data and over-the-air update capability. There’s also a ‘Hey Lexus’ virtual assistant, 64-colour ambient lighting, plus the option of vegan-friendly upholstery. The RX is still a five-seater, but we’ve yet to hear if the seven-seater RX L will make a return to Lexus’ line-up. Boot space figures for the RX range have also yet to be confirmed. Either way, the redesigned seats, the extra wheelbase and improved packaging of the GA-K platform should improve cabin space over the previous RX.

Things under the bonnet have also been upgraded. For starters, the Lexus’ flagship SUV is being offered for the first time with plug-in hybrid power. The plug-in RX 450h+ features a 2.5-litre four-cylinder petrol engine coupled with an electric motor that drives the rear axle, and is fed by a 18.1kWh battery located under the floor. Combined, the RX 450h+ produces 302bhp and 572Nm; enough for 0-62mph in seven seconds. 

CO2 emissions stand at 24g/km, while Lexus claims the plug-in RX can return up to 257mpg. The Japanese brand also predicts the car will be capable of up to 40 miles of zero-emissions driving, with a top speed of 84mph in electric driving mode. 

The other two models in the RX line-up are the full-hybrids. The entry-level 350h uses a 2.5-litre four-cylinder petrol engine, plus a compact battery and electric motor. This version produces 242bhp and 335Nm of torque, with 0-62mph in this front-wheel drive SUV taking eight seconds. Claimed fuel economy for the 350h is 42mpg, emitting 143g/km CO2. 

The top-of-the-range RX 500h uses a turbocharged 2.4-litre four-cylinder petrol engine mated to a six-speed automatic gearbox. Thanks to the addition of a 107bhp electric motor mounted on the rear axle, the sporty hybrid SUV’s combined output stands at 366bhp and 645Nm, while 0-62mph takes just 5.9 seconds. Unsurprisingly, this is the thirstiest RX, claiming 34.5mpg and CO2 emissions of 189g/km. 

Partnership
Need to sell your car?
Find your best offer from over 5,000+ dealers. It’s that easy.

Order books for the new Lexus RX are now open, however, prices have yet to be revealed. We expect the RX 350h will have a similar price to the current model, which starts at £56,000, while the plug-in 450h+ is likely to start from closer to £70,000. First UK deliveries aren’t anticipated until early 2023.

Welcome one and all, I’m Ellis the news reporter on Auto Express, the brand’s former online reviews editor and contributor to DrivingElectric. I’m proud to say I cut my teeth reporting and reviewing all things EV as the content editor on DrivingElectric. I joined the team while completing my master’s degree in automotive journalism at Coventry University and since then I’ve driven just about every electric car and hybrid I could get my hands on.

Recommended

Lexus RZ review: posh EV won’t save you pennies
Lexus RZ - front tracking
In-depth reviews

Lexus RZ review: posh EV won’t save you pennies

18 Dec 2023
Mazda MX-30 review: quirky EV is corked!
Mazda MX-30 - header
In-depth reviews

Mazda MX-30 review: quirky EV is corked!

15 Dec 2023
New Kia Niro and EV6 ‘Horizon’ special editions bring value to brand’s EV line-up
Kia Horizon front
News

New Kia Niro and EV6 ‘Horizon’ special editions bring value to brand’s EV line-up

14 Dec 2023
Renault Scenic review: why would you choose a Model Y?
Renault Scenic - front tracking
In-depth reviews

Renault Scenic review: why would you choose a Model Y?

14 Dec 2023

Most Popular

Volkswagen ID.2 will be a VW Polo for the electric age and we’re buzzing
Volkswagen ID.2all - front
News

Volkswagen ID.2 will be a VW Polo for the electric age and we’re buzzing

Volkswagen has unveiled its latest concept car, previewing its future rival to the Vauxhall Corsa Electric
15 Dec 2023
New Kia Niro and EV6 ‘Horizon’ special editions bring value to brand’s EV line-up
Kia Horizon front
News

New Kia Niro and EV6 ‘Horizon’ special editions bring value to brand’s EV line-up

New trim level for Kia’s electric cars brings extra kit for around £700 more than the base cars
14 Dec 2023
Top 10 best electric cars 2023/2024
Best electric cars header
Best cars

Top 10 best electric cars 2023/2024

From SUVs to sports saloons, we run through the best electric cars you can buy right now
11 Dec 2023