FORD SIERRA RS500 COSWORTH
Lowest Price: £11,250 • Median Price: £100,000 • Highest Price: £370,500 • Sell-Through Rate: 61%
Image Source: COYS
£11,250
LOWEST PRICE:
SINCE 2020
£100,000
MEDIAN PRICE:
SINCE 2020
HIGHEST PRICE:
£370,500
SINCE 2020
NUMBER OF SOLD CARS:
47
ALL TIME
SELL THROUGH RATE:
61%
ALL TIME
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THE PRICE TREND
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HOW MANY REMAIN
See how many Ford Sierra RS500 Cosworth remain on UK roads
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THE SALES
See recent matching listings to your search
Iconic Auctioneers
Not Sold
22nd Aug 2025
1990 Ford Sierra RS500 BTCC - ex-Andy Rouse
Iconic Auctioneers
Not Sold
17th May 2025
1987 Ford Sierra RS500 Cosworth
Iconic Auctioneers
£309,375
9th Nov 2024
1990 Ford Sierra RS500 BTCC - Ex-Tim Harvey
Iconic Auctioneers
Not Sold
22nd Aug 2025
1988 Ford Sierra RS500 Cosworth 'Group A' FIA
Collecting Cars
£80,464
20th Apr 2025
1987 Ford Sierra RS500 Cosworth
Iconic Auctioneers
£109,125
9th Nov 2024
1987 Ford Sierra RS500 Cosworth #012
Collecting Cars
£71,060
19th Aug 2025
1987 Ford Sierra RS500 Cosworth
Iconic Auctioneers
£74,812
23rd Mar 2025
1988 Ford Sierra RS500
Collecting Cars
£75,147
13th Oct 2024
1987 Ford Sierra RS Cosworth - RS500 Kit - 13,199 miles
Iconic Auctioneers
Not Sold
17th May 2025
1987 Ford Sierra RS500 Cosworth
Iconic Auctioneers
£102,375
22nd Feb 2025
1987 Ford Sierra RS500 Cosworth (#184/500)
Bonhams
Not Sold
4th Oct 2024
Exceedingly rare in the USA 1987 Ford Sierra RS500 Cosworth 3-Door
THE FAQs
The frequently asked questions about this model
Tell Me More
The Ford Sierra RS500 Cosworth, an evolution of the Sierra RS Cosworth, debuted in July 1987. It was developed by Ford Motorsport and Cosworth to compete in Group A racing.
Its enhanced engine, aerodynamics, and overall performance made it a formidable competitor.
The RS500 achieved considerable success in touring car racing, winning multiple championships worldwide.
Its successor is the Ford Escort RS Cosworth.
Did you know that Andy Rouse, a British Touring Car legend, initially struggled with the RS500? Despite the car's potential, Rouse couldn't quite unlock its speed. It wasn't until a radical suspension setup change, inspired by a late-night conversation with his engineer, that Rouse finally tamed the beast, leading to a string of victories.
How much is a Ford Sierra RS500 Cosworth worth?
In average condition, a Ford Sierra RS500 Cosworth is worth £100,000.
What is the most expensive Ford Sierra RS500 Cosworth to sell in history publicly?
The most expensive Ford Sierra RS500 Cosworth to sell in history was sold for £370,500.
What is the cheapest Ford Sierra RS500 Cosworth to sell in history publicly?
The cheapest Ford Sierra RS500 Cosworth to sell in history was sold for £11,250.
When was the Ford Sierra RS500 Cosworth produced?
The Ford Sierra RS500 Cosworth was produced between 1984 and 1994.