MERCEDES-BENZ (R129) 300 SL
Lowest Price: £2,449 • Median Price: £8,031 • Highest Price: £38,569 • Sell-Through Rate: 70%
Image Source: H&H Auctioneers
£2,449
LOWEST PRICE:
SINCE 2020
£8,031
MEDIAN PRICE:
SINCE 2020
HIGHEST PRICE:
£38,569
SINCE 2020
NUMBER OF SOLD CARS:
136
ALL TIME
SELL THROUGH RATE:
70%
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 (R129) 300 SL remain on UK roads
CARS
LICENSED
209
CARS
SORN
453
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THE SALES
See recent matching listings to your search
Anglia Car Auctions
Not Sold
2nd Nov 2025
1990 MERCEDES 300 SL-24
Ewbank's
£6,146
3rd Oct 2025
1991 Mercedes-Benz 300 SL (R129) Automatic. Registration number: LUI 9...
Bring A Trailer
£9,528
26th Jul 2025
1992 Mercedes-Benz 300SL
Anglia Car Auctions
Not Sold
1st Nov 2025
1992 MERCEDES 300SL-24 AUTO
Brightwells
Not Sold
17th Sep 2025
1993 Mercedes-Benz 300SL (R129)
Anglia Car Auctions
£9,828
14th Jun 2025
1991 MERCEDES 300SL AUTO
Mecum
£2,449
29th Oct 2025
1991 Mercedes-Benz 300SL Convertible
Worldwide Auctioneers
£6,783
30th Aug 2025
1991 Mercedes-Benz 300SL Convertible
Anglia Car Auctions
Not Sold
14th Jun 2025
1992 MERCEDES 300SL AUTO
Aguttes
£38,569
11th Oct 2025
1993 Mercedes–Benz 300 SL–24 (R129)
Bring A Trailer
£11,657
4th Aug 2025
1993 Mercedes-Benz 300SL
H&H Auctioneers
£16,312
21st May 2025
1990 Mercedes-Benz 300 SL Just 33,000 miles
THE FAQs
The frequently asked questions about this model
Tell Me More
The Mercedes-Benz R129 300 SL, part of the R129 series, debuted in 1989, replacing the R107. It featured advanced technology, including a automatically deploying roll bar.
Its successor was the R230 SL-Class in 2001.
A little-known fact: the R129 was rumored to be Princess Diana's favorite car. She attempted to purchase a black 500 SL, but faced pressure from the Royal Family due to concerns about driving a foreign car.
How much is a Mercedes-Benz (R129) 300 SL worth?
In average condition, a Mercedes-Benz (R129) 300 SL is worth £8,069.
What is the most expensive Mercedes-Benz (R129) 300 SL to sell in history publicly?
The most expensive Mercedes-Benz (R129) 300 SL to sell in history was sold for £38,569.
What is the cheapest Mercedes-Benz (R129) 300 SL to sell in history publicly?
The cheapest Mercedes-Benz (R129) 300 SL to sell in history was sold for £1,462.
When was the Mercedes-Benz (R129) 300 SL produced?
The Mercedes-Benz (R129) 300 SL was produced between 1990 and 1995.