Review

The RX has been a key model in the Lexus line-up since it first appeared in the UK in 2000.

The second-generation model became available as a hybrid in 2005, and soon became the only version of the RX offered in the UK.

The outgoing RX 450h, with CO2 from 145g/km, still outperforms diesel rivals for emissions. The new model, with only minor modifications to the petrol-electric powertrain, is able to achieve 120g/km.

Even with the larger 20-inch wheels of versions above the SE grade, CO2 is 127g/km, making it the only large SUV without a plug to qualify for enhanced writing-down allowance treatment. It also means that, against diesel rivals, annual benefit-in-kind (BIK) payments for a higher rate taxpayer could be as little as 40% of drivers in a diesel Range Rover Sport, and still lower than drivers in an Audi Q7, Mercedes-Benz GLE and BMW X5.

Lexus has decided to introduce a four-cylinder turbo-charged petrol variant to the RX range for the fourth generation. With 235hp, the RX 200t uses the same sophisticated technology as the NX 200t to optimise fuel efficiency or performance when necessary, but with CO2 emissions in excess of 180g/km, it’s unlikely to appeal to many fleets. 

However, it does give Lexus a sub-£40,000 price point to the range for the S variant – around £5,000 lower than the starting point of the outgoing RX 450h. But it’s expected to take a 10% share of UK sales at best.

The new hybrid range starts with the SE, which features 18-inch alloy wheels (allowing it to achieve 120g/km), digital radio, sat-nav, LED headlights and leather seats, which are heated, ventilated and electrically adjustable. Upgrading to the Luxury grade means the RX has a towing capacity of up to 2,000kg (lower models do without the chassis strengthening features required to add a tow bar, to keep weight down and help reduce CO2). These also have a 12.3-inch touchscreen, and wireless smartphone charger.

F Sport variants add a unique styling kit and interior features, as well as variable adaptive suspension. Range-topping Premier adds enhanced audio seat-adjustment and upgraded leather, as well as a heated steering wheel and choice of sunroof.

With what will probably have strong appeal for fleet operators, all variants come with a standard safety pack comprising pre-crash safety, adaptive cruise control, lane departure warning and lane keeping assistance, traffic sign recognition and automatic dipping high beam.

The interior, like many other cars in this class, feels luxurious and looks pretty conventional.

On the road, it's a familiar story: excellent refinement, strong performance (although the 200t feels a little sharper), and an environment that seems cocooned from the stress-causing elements associated with driving.

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Specs

Manufacturer Lexus
Model RX
Specification RX 450h SUV 4wd 3.5h V6 313 SS Luxury CVT Auto 16MY
Model Year 0.00
Annual VED (Road tax) £0
BIK List Price £51,435
CO2 127g/km
BIK Percentage 26%
Insurance Group N/A
CC N/A
Fuel Type Petrol Hybrid
Vehicle Type SUV and Crossover
Luggage capacity (Seats up) 5litres

Running Costs

51.4 MPG
127g/km CO2
£0 VED
P11D £51,435
Insurance group N/A
Fuel Type Petrol Hybrid
Cost per mile 132.61ppm
Fuel 9.82ppm
Depreciation 119.47ppm
Service maintenance and repair 3.32ppm

Info at a glance

  • P11D Price
    £51,435
  • MPG
    51.4
  • CO2 Emissions
    127g/km
  • BIK %
    26%
  • Running cost
    3 Year 60k : N/A 4 Year 80k : N/A
  • Fuel Type
    Petrol Hybrid