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£7,750 (Est: £9,000 - £12,000)
1989 FORD SIERRA RS COSWORTH
UK • 14 Nov 2025
Vehicle Details
AI Listing Summary
This 1989 Ford Sierra RS Cosworth, estimated at £9,000 - £12,000, sold for £7,750. It features engine modifications with a dyno-mapped 392bhp but requires cosmetic and mechanical work due to being off the road since 2004 and having a blown head gasket.
Condition
4
The car has been off the road since 2004 and stored in a garage for 15 years. The head gasket is gone, and the paint/bodywork needs attention. The driver's seat bolster is worn, and the car has led a hard life. While it has some performance upgrades, the overall condition suggests it needs reconditioning.
/ 10
Manual
RHD
United Kingdom
G585 ODS
1989
Auction
Description
Make: FORD Model: SIERRA RS COSWORTH Registration: G585 ODS
Engine Size (cc): 1993 Transmission: 5 Speed Manual Petrol Current Speedometer Reading: 113 Year of Manufacture: 1989 Date First Registered: 05/09/1989 Current V5: YES Location: PICKERING You can view from: Wednesday 5 November 2025 - Tuesday 11 November 2025
Price Analysis vs Other Sierra RS Cosworths
£7,750
Lowest Price (Since 2020)
£43,000
Median Price (Since 2020)
£132,750
Highest Price (Since 2020)
World Record
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Lowest 10% of Past Sales
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Lowest Price
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Rare Sale
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Previous Sierra RS Cosworth Sales
MOT Information
Exempt / No Records
No digital MOT tests found for this vehicle.
Latest MOT mileage:
Unknown
MOT History
MOT Mileage Trend
Gallery

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Auction House Headquarters
Mathewsons
Pickering Road, Thornton-le-Dale, Pickering, Yorkshire, YO18 7LH
Operating from Pickering, North Yorkshire, Mathewsons is a physical auction house dealing in classic, vintage, and modern classic vehicles. They hold regular live auctions and provide vehicle consignment services.



















