
Ford Sierra Cosworth
Sierra - Sierra Cosworth (1986-1992)
Price on request
Estimate: £22,000 - £24,000
Sat 11 & Sun 12 April This white Ford Sierra Sapphire Cosworth shows 55,218 miles on its odometer and comes with an advisory-free MoT to 5th March 2027. MoT inspections have been performed almost annually throughout the last decade, and the last 9 were all passed without advisories. The car was first registered on 29th March 1991. It comes with a large stack of maintenance receipts, showing significant ongoing investment. In the last couple of years, this has included new brake discs and pads,...
The Ford Sierra RS Cosworth (1986-1987) was the 3-door homologation special. Cosworth YB turbo with 204hp, whale-tail spoiler, limited-slip diff. Around 5,500 built. The legend begins. Values from £50k.
Sierra Cosworth: Engine - YB Cosworth turbo. Head gasket critical (especially early RS500s), timing belt every 36k, water pump, turbo (Garrett T3/T4). Strong if maintained. RS500 - even more stressed. Gearbox - T5/MT75 5-speed strong. 4x4 (Sapphire) - viscous coupling, transfer box. Body - Less rust than 70s Fords but check sills, inner wings. Rear spoiler expensive. Authenticity - Check chassis plate, build spec. Values rising - RS500 commanding serious money. Budget £4-8k annually.
RS500 (ultimate), 3-door RS (iconic), Sapphire 4x4 (practical), Unmodified, Matching numbers, Full history
Auction Date
Saturday, 11 April 2026
Starts at 10:00
Estimate
£22,000 - £24,000
Location
United Kingdom
Price on request