2021 Mercedes-Benz S Class

2.9 AMG Line Premium Auto Euro 6 4dr

£49,995

Above the going rate: £6,072 over the typical £43,923 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
Version
2.9 AMG Line Premium Auto Euro 6 4dr
Mileage
54,151 miles
Year
2021
Fuel type
Diesel
Body type
Saloon
Engine
2.9 L
Gearbox
Automatic
Seats
5
CO2
187 g/km
Colour
Black
Doors
4
Emissions standard
Euro 6

About this car

This 2021 Mercedes-Benz S Class AMG Line Premium has covered 54,151 miles, around 14,400 more than typical for its age. Its asking price of £49,995 is £6,072 above our estimate of £43,923. We use UK dealer asking prices, including 544 Mercedes-Benz S Class listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 17 days ago, the asking price has dropped by £365. The latest MOT record shows an expiry date of 18 May 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Car Hub London in Harlow.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 October 2026, 17 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £365 from the first recorded £50,360. 1 price reduction recorded, the latest observed on 9 October 2026.

Recorded asking prices
Date observedAsking price
7 October 2026£50,360
9 October 2026£49,995
23 October 2026£49,995

Price and mileage comparison

Estimated market asking price: £43,923. The asking price is £6,072 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 14,400 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 18 May 2027. 49,097 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £41,900 to £58,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£41,90071,581 miles
£53,00018,982 miles
£54,89835,211 miles
£55,00042,881 miles
£56,89828,241 miles

These cars have covered 18,982–71,581 miles, compared with 54,151 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

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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