MERCEDES-BENZ (R107) 420 SL
Lowest Price: £12,320 • Median Price: £19,810 • Highest Price: £45,000 • Sell-Through Rate: 71%
Image Source: Collecting Cars
£12,320
LOWEST PRICE:
SINCE 2020
£19,810
MEDIAN PRICE:
SINCE 2020
HIGHEST PRICE:
£45,000
SINCE 2020
NUMBER OF SOLD CARS:
41
ALL TIME
SELL THROUGH RATE:
71%
ALL TIME
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THE PRICE TREND
See how the price for this model has varied since records began
A dot is a sale. The blue line is the trend line. The sliders adjust the axis
HOW MANY REMAIN
See how many Mercedes-Benz (R107) 420 SL remain on UK roads
CARS
LICENSED
135
CARS
SORN
163
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THE SALES
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Collecting Cars
£22,512
21st Oct 2025
1988 Mercedes-Benz (R107) 420 SL
H&H Auctioneers
Not Sold
10th Sep 2025
1988 Mercedes-Benz 420 SL
Classic Car Auctions
£18,450
1st Jun 2024
1988 Mercedes-Benz 420 SL (R107)
Historics
£17,160
20th Sep 2025
1987 Mercedes-Benz 420 SL
H&H Auctioneers
Not Sold
30th Jul 2025
1988 Mercedes-Benz 420 SL
Artcurial
£39,897
3rd Feb 2024
1987 Mercedes-Benz 420 SL avec Hard-top
Historics
£17,160
20th Sep 2025
1988 Mercedes-Benz 420 SL
Historics
£23,452
3rd May 2025
1988 Mercedes-Benz 420 SL
Collecting Cars
£19,296
17th Nov 2023
1987 Mercedes-Benz (R107) 420 SL
H&H Auctioneers
Not Sold
10th Sep 2025
1989 Mercedes-Benz 420SL A very well maintained example displaying a w...
Collecting Cars
£20,636
30th Mar 2025
1989 Mercedes-Benz (R107) 420 SL
Mecum
Not Sold
23rd Sep 2023
1988 Mercedes-Benz 420SL Convertible
THE FAQs
The frequently asked questions about this model
Tell Me More
The Mercedes-Benz 420 SL (R107) was produced from 1986 until 1989. It was introduced to replace the 380 SL.
It was only available in certain markets, including the United States, Europe, and Australia.
The R107 was succeeded by the R129 series in 1989.
A little-known fact: the 420 SL's engine was based on the larger 560 SL's powerplant, but with a shorter stroke. This was to meet fuel economy standards in some markets.
How much is a Mercedes-Benz (R107) 420 SL worth?
In average condition, a Mercedes-Benz (R107) 420 SL is worth £19,553.
What is the most expensive Mercedes-Benz (R107) 420 SL to sell in history publicly?
The most expensive Mercedes-Benz (R107) 420 SL to sell in history was sold for £45,000.
What is the cheapest Mercedes-Benz (R107) 420 SL to sell in history publicly?
The cheapest Mercedes-Benz (R107) 420 SL to sell in history was sold for £4,050.
When was the Mercedes-Benz (R107) 420 SL produced?
The Mercedes-Benz (R107) 420 SL was produced between 1984 and 1989.