The Mercedes-Benz S-Class is one of the best luxury cars around. It's supremely comfortable and offers all the performance, space and gadgets you could want, although for that last tenth of ride quality and high-speed refinement, the Audi A8 just pips it.read the full model review
We are yet to try out this variant
This may be a large limo, but with 604bhp available it performs like a sports car in a straight line, with awesome straight-line pace and an accompanying V8 woofle to keep you smiling. Price to buy and run though.