2020 Mercedes-Benz S Class

2.9 S350Ld Grand Edition Executive G-Tronic+ RWD Euro 6 (s/s) 4dr (282 bhp)

£29,950

Fair price: within 8% of the typical £32,298 for this model, age and mileage, drawing on 544 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
S Class
Trim
GRAND EDITION EXECUTIVE
Version
2.9 S350Ld Grand Edition Executive G-Tronic+ RWD Euro 6 (s/s) 4dr (282 bhp)
Mileage
62,550 miles
Year
2020
Fuel type
Diesel
Body type
Saloon
Engine
2.9 L
Gearbox
Automatic
Power
282 bhp
Seats
5
CO2
160 g/km
Colour
Silver
Doors
4
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
S350Ld
Emissions standard
Euro 6

About this car

This 2020 Mercedes-Benz S Class Grand Edition Executive has covered 62,550 miles, around 10,500 fewer than typical for its age. Its asking price of £29,950 is £2,348 below our estimate of £32,298. We use UK dealer asking prices, including 544 Mercedes-Benz S Class listings, and account for the car’s age, mileage and specification. The asking price is now £4,000 lower than when we first recorded the advert 149 days ago. Our latest MOT record expired on 5 August 2026. Check the current position with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. You can find this car at Smithfield Motors in Market Drayton.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 149 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £4,000 from the first recorded £33,950. 3 price reductions recorded, the latest observed on 8 August 2026.

Recorded asking prices
Date observedAsking price
29 May 2026£33,950
5 June 2026£32,950
4 July 2026£30,950
10 July 2026£30,950
8 August 2026£29,950
23 October 2026£29,950

Price and mileage comparison

Estimated market asking price: £32,298. The asking price is £2,348 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 544 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,500 miles lower than typical for a 2020 Mercedes-Benz S Class.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 5 August 2026. 57,278 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £23,995 to £32,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£23,99581,000 miles
£25,99591,000 miles
£27,99073,000 miles
£27,99572,000 miles
£29,99588,000 miles

These cars have covered 62,633–91,000 miles, compared with 62,550 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mercedes-Benz S Class cars for sale · 2020 Mercedes-Benz S Class price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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