The new system on the XFR is continuously variable between those two extremes. Also new is the electronic differential, which can divert torque to the outside rear wheel if the tail begins to ...

The wheels are half an inch wider at the front and ... and motorway journeys are as quiet and cosseted as they are in a standard XFR. It’s clear within a couple of corners that the R-S is ...

Wheels: 20" Varuna Forged Gloss Black Not R-S branded Vmax speed to 174 mph, Revised Adaptive Dynamics, Rear Spoiler w/Integrated Rear Brake Light, Front Bumper Aero Splitter, Revised Suspensions ...