2018 Porsche 911 GT2 RS Weissach

The GT2 RS is the 991-generation 911 at its most extreme: a 3.8-litre twin-turbocharged flat-six making 690 bhp and 554 ft-lb, sent solely to the rear wheels through a seven-speed PDK. Its 2.8-second 0-62 mph time and 211 mph top speed were backed by a 6:47.3 Nürburgring lap, a production-car record when it was set. This 2018 UK-supplied car has covered just 5,856 miles and is finished in GT Silver Metallic over a black leather and Race-Tex interior.

The headline option is the Weissach Package, which trims roughly 30 kg through a carbon roof, carbon anti-roll bars and suspension coupling rods, plus a titanium roll cage. It is paired here with the Clubsport Package, the Front Axle Lift System and Sport Chrono, plus the 20/21-inch magnesium wheels in Satin Platinum. Those wheels are among the most desirable factory options on the car.

Details are well chosen rather than excessive: Racing Yellow seat belts, illuminated carbon sill guards, a BOSE sound system, a reversing camera and contrast stitching with embroidery inside. It has a full Porsche service history and a Porsche Extended Warranty running until July 2028, which is useful reassurance on a car of this value.