I loved the sleek shape which gives the car a rather dynamic, futuristic look that appears a little smaller than the class norm. Despite this, we found the plush cabin to be pretty spacious, this MK4 model sitting its passengers 19mm lower for better headroom. Lexus has paid special attention to the comfort of rear seat folk and by lowering the rear floor section has produced a seating position that bears comparison with the LS limousine. Cargo capacity is much as before and remains slightly compromised in hybrid guise, though will be sufficient for most owners. An alternative RX L model offers a third seating row.
At the wheel, owners familiar with earlier generation RX models will find fewer changes to catch the eye, with a dashboard divided, as before, into upper and lower zones. Through the lovely leather-stitched wheel, you glimpse instruments that have a beautifully choreographed lighting sequence when you enter and exit the car, the left hand dial, as usual with Lexus hybrids, being a hybrid indicator rather than a rev counter, encouraging the driver to keep the needle in the blue 'Charge' and 'Eco' segments rather than the white 'Power' section above.
Otherwise, things are much as you'd expect from any Lexus. I love the little touches, like the way the dual-speed electric windows automatically slow at the beginning and the end of their opening and closing sequence, so as to reduce cabin noise and vibration when you're on the move. Build quality is beyond reproach, though the use of Toyota switchgear (for those electric windows for example) does lower the tone slightly.
Behind the Wheel
So what's it like? Well you get in, luxuriate in the beautiful leather seats and enjoy the commanding SUV-style driving position before pressing the starter button to be greeted by.. nothing. The engine's running, true enough. It's just that at this point, it's doing so silently under battery power alone and if you've a gentle right foot, that's all it will continue to use at speeds of up to 30mph before the 3.5-litre V6 petrol engine kicks in, controlled via a six-speed CVT auto gearbox. But before I go any further, time perhaps, for a recap on hybrid technology.
In case you're still unfamiliar with it, essentially this is a method of power that uses a combination of an internal combustion engine and electric motors. The petrol unit in question here is the 308bhp 3.5-litre V6 I've just mentioned and is supplemented by no fewer than two electric motors, with one located on each axle. The E-Four 4WD system's functions have been tuned for better response when accelerating through bends: there's no mention of off piste ability. Lexus doesn't think potential buyers will be interested - and they're probably right.
Value For Money
'Versatile' in Lexus language means five doors, a high driving position and enough four-wheel drive ability to make it across a ploughed field or tow a trailer out of a boggy car park. Just the attributes boasted by the car's direct £50,000-£60,000 luxury 4x4 rivals. For a fraction more, you could have the RX L version with its third seating row.
Lexus is used to this kind of competition - and used to making its rivals look mean when it comes to specifications. The standard model includes just about everything you can imagine as standard. Careful pricing also puts this car within reach of those who might also be considering top versions of family off roaders like Land Rover's Discovery and Jeep's Grand Cherokee. It may not be as tough or as practical, but in comfort terms, it's in another world. If you've never been prepared to make the comfort compromises demanded by traditional plush SUVs, this car will make you think again.