What is it?
The naturally aspirated 5.0-litre V8 Lexus RC F has all the potential to be the most purist gun-toter in the otherwise turbocharged or supercharged performance-coupé corral. Everything from its 471bhp output and a mostly bespoke platform (with a smattering of bits from the GS and previous-generation IS F saloon) to the Sachs dampers and, of course, that extrovert styling speaks of serious intent. This is no marketing car; the RC F has got all the potential to take on the likes of the BMW M4 and forthcoming offerings from AMG.
What's it like?
The thing is, we’ve already driven the RC F abroad, where it fell short of our high expectations. As much as we’d hoped they would, things haven’t improved on UK roads.
The real frustration is that there’s so much about the RC F that’s brilliant. The V8 motor spins freely and with hearty potency right through to 5000rpm, after which you discover a few thousand revs of further shock and awe that will fully deliver in outright track use or intense on-road driving. Some might find that the more urgent low-down pull of the lighter and faster BMW M4 is actually more fun, more of the time, but there’s no doubting that the RC F’s engine is utterly riotous if you’re willing to use it hard.
It’s a shame, then, that the eight-speed automatic gearbox isn’t always your friend. In any of the automatic settings, it can feel slow to change down when you want it to while at times remaining too keen to hold on to gears, which makes if feel generally a bit ham-fisted. Manual mode is best; twitch the paddles and, mostly, it responds when you want it to and in the fashion you expect.
Throttle response is also oddly inconsistent, particularly in the most aggressive Sport S setting. It’s so quick on initial response that it can make it hard to apply power smoothly and in as precise a fashion as you want to with 471bhp under your toes. At least the brakes are impressively strong and easy to modulate precisely in hard use, which comes in handy as the RC F turns in best with a bit of trail-braking to dial out the subtle understeer into which it's inclined to wash. Otherwise, despite the fact that you're conscious of the RC F's bulk, it feels like a car that really relishes corners. Get the nose tucked in and, once you've got used to the throttle response, you can adjust your line easily on the throttle. Our car also came fitted with the optional torque-vectoring differential, which no doubt helped to give it an extra edge of balance.