FORD SIERRA COSWORTH RS500

2017 £60,000-100,000 2018 £80,000-120,000

The RS500 is the ultimate Sierra. Number 451 of 500, in unmolested, unraced and unrallied road car condition realised an exceptional £112,500 under Silverstone’s gavel in May. With more mainstream Sierra Cossies selling for considerably less, maybe their prices have peaked.