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£33,750 (Est: £32,000 - £42,000)
1989 Ford Sierra Sapphire Cosworth 2WD
United Kingdom • 21 Feb 2026 • Lot 785
Vehicle Details
AI Listing Summary
This 1989 Ford Sierra Sapphire Cosworth 2WD is a low-mileage, two-owner vehicle with an exceptional history file. It's finished in Flint Grey, is in excellent condition, and has been recently recommissioned.

Condition
8
The car is described as being in excellent condition throughout and remaining in totally standard and original factory specification. The odometer shows a warranted 43,463 miles from new, consistent with the car’s condition and documentation.
/ 10
Transmission:
Manual
Chassis No:
WF0FXXGBBFKJ11354
Odometer:
43,463 miles
Reg Number:
G858 DKB
RHD/LHD:
RHD
Introduced in 1988, the Ford Sierra Sapphire RS Cosworth marked a significant shift in Ford’s high-performance strategy.
Where the original three-door Sierra RS Cosworth had been conceived primarily as a homologation special, the Sapphire RS Cosworth was designed to broaden the appeal of Ford’s turbocharged flagship, offering the same performance, now housed in a more discreet, family friendly, four-door saloon body.
Built at Ford’s Genk plant in Belgium, it combined everyday usability with genuine motorsport pedigree.
Power came from the familiar Cosworth-developed YB 2.0-litre engine, featuring a Garrett T3 turbocharger and producing 204bhp at 6,000rpm, with 203lb/ft of torque.
Driving the rear wheels through a 5-speed manual gearbox, the Sapphire RS Cosworth was capable of 0–60mph in around 6.1 seconds and a top speed of approximately 150mph.
In period, these figures placed it firmly among the fastest saloons on sale in the UK.
Although less visually aggressive than the earli...
Points of note
£4,644
Lowest Price (Since 2020)
£24,904
Median Price (Since 2020)
£84,375
Highest Price (Since 2020)
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Previous Sales
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