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.get the best price
Trim: Grand Edition
Engine: S350d L
This entry-level diesel unit is the most popular engine in the S-Class. Despite being less powerful than the S400d’s, it provides strong acceleration and cruises effortlessly up to motorway speeds and beyond. It’s not quite as efficient as the BMW 730d’s, though.