MERCEDES-BENZ (W126) 300 SD
Lowest Price: £4,154 • Median Price: £10,058 • Highest Price: £51,377 • Sell-Through Rate: 77%
Image Source: Bring A Trailer
£4,154
LOWEST PRICE:
SINCE 2020
£10,058
MEDIAN PRICE:
SINCE 2020
HIGHEST PRICE:
£51,377
SINCE 2020
NUMBER OF SOLD CARS:
51
ALL TIME
SELL THROUGH RATE:
77%
ALL TIME
FILTER BY LOCATION
FILTER BY YEAR
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 (W126) 300 SD remain on UK roads
CARS
LICENSED
0
CARS
SORN
0
.png)
GET A VALUATION
DRIVE CARBON NEUTRAL
JOIN OUR NEWSLETTER
LOOKING TO SELL?
Looking to buy / sell? We will connect you with the best dealer for you
LOOKING FOR INSURANCE?
THE SALES
See recent matching listings to your search
Bring A Trailer
£7,233
10th Dec 2025
One-Owner 1985 Mercedes-Benz 300SD
Bring A Trailer
£17,914
14th Jul 2025
1983 Mercedes-Benz 300SD
Barrett Jackson
£15,975
10th Oct 2024
1985 MERCEDES-BENZ 300SD
Bring A Trailer
Not Sold
13th Oct 2025
Original-Owner 1983 Mercedes-Benz 300SD
Bring A Trailer
£10,101
5th Jul 2025
1984 Mercedes-Benz 300SD
Bring A Trailer
£15,372
29th Aug 2024
1982 Mercedes-Benz 300SD
Bring A Trailer
Not Sold
7th Oct 2025
1984 Mercedes-Benz 300SD
Bring A Trailer
£25,628
27th May 2025
1982 Mercedes-Benz 300SD
Bring A Trailer
£6,758
9th Aug 2024
1984 Mercedes-Benz 300SD
Bring A Trailer
Not Sold
3rd Sep 2025
1983 Mercedes-Benz 300SD
Bring A Trailer
£15,454
18th Oct 2024
1984 Mercedes-Benz 300SD
Bring A Trailer
£22,254
11th Jul 2024
1982 Mercedes-Benz 300SD
THE FAQs
The frequently asked questions about this model
Tell Me More
The Mercedes-Benz 300 SD (W126) was introduced in 1981 as a luxurious turbodiesel sedan. It was initially available in the North American market.
The W126 was known for its safety features and aerodynamic design.
The W126 series was succeeded by the W140 S-Class in 1991.
Did you know that the W126 was secretly tested at high speeds on the Autobahn, with engineers disguising the cars to avoid attracting attention?
How much is a Mercedes-Benz (W126) 300 SD worth?
In average condition, a Mercedes-Benz (W126) 300 SD is worth £10,101.
What is the most expensive Mercedes-Benz (W126) 300 SD to sell in history publicly?
The most expensive Mercedes-Benz (W126) 300 SD to sell in history was sold for £51,377.
What is the cheapest Mercedes-Benz (W126) 300 SD to sell in history publicly?
The cheapest Mercedes-Benz (W126) 300 SD to sell in history was sold for £1,574.
When was the Mercedes-Benz (W126) 300 SD produced?
The Mercedes-Benz (W126) 300 SD was produced between 1981 and 1985.