2021 Mercedes-Benz S Class

2.9 S350Ld AMG Line AMG Line Premium Executive G-Tronic+ RWD Euro 6 (s/s) 4dr (Premium, Executive) (282 bhp)

£50,000

Fair price: within 8% of the typical £46,652 for this model, age and mileage, drawing on 544 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
S Class
Trim
AMG LINE PREMIUM EXECUTIVE
Version
2.9 S350Ld AMG Line AMG Line Premium Executive G-Tronic+ RWD Euro 6 (s/s) 4dr (Premium, Executive) (282 bhp)
Mileage
49,500 miles
Year
2021
Fuel type
Diesel
Body type
Saloon
Engine
2.9 L
Gearbox
Automatic
Power
282 bhp
Seats
5
CO2
188 g/km
Colour
Grey
Doors
4
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
S350Ld
Emissions standard
Euro 6

About this car

At 49,500 miles, this 2021 Mercedes-Benz S Class AMG Line Premium Executive has covered about 9,700 more miles than other 2021 Mercedes-Benz S Class cars. Its asking price of £50,000 is £3,348 above our estimate of £46,652. Our estimate draws on 544 Mercedes-Benz S Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 150 days ago, and its asking price has since fallen by £4,000. That may be worth mentioning if you discuss the price with the dealer. The latest MOT record shows an expiry date of 30 April 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Alistair Buchan in East Wemyss.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 May 2026, 150 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £4,000 from the first recorded £54,000. 6 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
29 May 2026£54,000
2 July 2026£53,500
6 July 2026£53,500
20 July 2026£53,000
21 July 2026£53,000
25 August 2026£52,500
3 September 2026£52,000
11 October 2026£51,000
15 October 2026£50,000
23 October 2026£50,000

Price and mileage comparison

Estimated market asking price: £46,652. The asking price is £3,348 above 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 9,700 miles higher than typical for a 2021 Mercedes-Benz S Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 30 April 2027. 48,703 miles at the last test.

1 other cars with the same year, trim, gearbox and fuel are for sale from £56,990 to £56,990.

Other matching cars
Asking priceMileage
£56,99044,500 miles

These cars have covered 44,500 miles, compared with 49,500 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 · 2021 Mercedes-Benz S Class price guide

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