Image Source: Mathewsons
FORD SIERRA RS COSWORTH
Lowest Price: £100 • Median Price: £43,646 • Highest Price: £132,750 • Sell-Through Rate: 73%
THE FILTERS
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THE HEADLINES
See the headline analysis for this model
LOWEST PRICE:
£100
SINCE 2020
TOTAL SALES VALUE:
£4,874,142
MEDIAN PRICE:
£43,646
SINCE 2020
NUMBER OF SOLD CARS:
120
HIGHEST PRICE:
£132,750
SINCE 2020
SELL THROUGH RATE:
73%
THE PRICE TREND
See how the price for this model has varied since records began
ALL TIME AVERAGE:
£29,540
AVERAGE SINCE 2016:
£30,724
AVERAGE SINCE 2020:
£33,958
A dot is a sale. The blue line is the trend line. The sliders adjust the axis
HOW MANY REMAIN
See how many Ford Sierra RS Cosworth remain on UK roads
CARS
LICENSED
476
CARS
SORN
2,362
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THE VEHICLES
See recent matching sales to your search
Historics
1986 Ford Sierra RS Cosworth
£28,000 - £33,000
Iconic Auctioneers
1986 Ford Sierra RS Cosworth
£75,000 - £95,000
Mathewsons
1988 FORD SIERRA RS COSWORTH
£22,000
27th Jun 2025
Iconic Auctioneers
1986 Ford Sierra RS Cosworth - Left-Hand Drive and 10,800 Miles
£51,750
17th May 2025
Collecting Cars
1986 Ford Sierra RS Cosworth
£50,973
28th Apr 2025
Mathewsons
1986 FORD SIERRA RS COSWORTH
£37,500
25th Jun 2025
Collecting Cars
1987 Ford Sierra RS Cosworth
£43,416
11th May 2025
Mathewsons
1988 FORD SIERRA RS COSWORTH
£20,000
18th Apr 2025
Collecting Cars
1992 Ford Sierra RS Cosworth 4x4
£18,244
20th May 2025
Collecting Cars
1988 Ford Sierra RS Cosworth
£31,144
5th May 2025
Mathewsons
1986 FORD SIERRA RS COSWORTH
£35,000
16th Apr 2025
Iconic Auctioneers
1986 Ford Sierra RS Cosworth - Rosso Red
£73,125
17th May 2025
Collecting Cars
1990 Ford Sierra RS Cosworth
£17,119
1st May 2025
Mathewsons
1989 FORD SIERRA RS COSWORTH
Not Sold
16th Apr 2025
THE FAQs
The frequently asked questions about this model
Tell Me More
The Ford Sierra RS Cosworth, born in the mid-1980s, was Ford's ticket to winning races. Ford needed a competitive car for Group A racing, so they partnered with Cosworth to create a turbocharged Sierra.
Its distinctive whale tail spoiler wasn't just for show; it provided crucial downforce.
The Sierra RS Cosworth was succeeded by the Ford Sierra RS500 Cosworth, an evolution with enhanced performance.
A little-known fact: Ford initially planned to produce the Sierra Cosworth with all-wheel drive, but the idea was scrapped due to cost concerns.
How much is a Ford Sierra RS Cosworth worth?
In average condition, a Ford Sierra RS Cosworth is worth £43,875.
What is the most expensive Ford Sierra RS Cosworth to sell in history publicly?
The most expensive Ford Sierra RS Cosworth to sell in history was sold for £132,750.
What is the cheapest Ford Sierra RS Cosworth to sell in history publicly?
The cheapest Ford Sierra RS Cosworth to sell in history was sold for £100.
When was the Ford Sierra RS Cosworth produced?
The Ford Sierra RS Cosworth was produced between 1985 and 2000.