The Week in Cars #7
Porsche's 911 GT3 RS is tested and Mercedes gets a new engine for the E-Class and a new rival for the S-Class: the Polestar 1. Porsche 911 GT3 RS review: can the perennial irritatingly good sports car hold its own on track? Annoyingly, it can. 513bhp and a screaming 4.0l naturally-aspirated flat-six tends to do that. The headline figures are the redline of the engine and the extraordinary power squeezed from a relatively small engine. That's 20bhp more than the standard car and the same 9,000rpm limiter, but a new, GT2 RS-derived aerodynamics package and a substantial £143,000 pricetag. So is it worth it? Lizard Green is a bold colour choice. Picture credits: Evo The 991.2 911 GT3 RS has lapped the Nürburgring already , in a scorching 6:56.4, thanks to all the new aero gubbins and the extra power. That is faster than the 875bhp 918 Spyder, and is also known as progress. "It climbs through the 7 gears with a lively fervour, the engine scaling the stairway t