2021 Mercedes-Benz S Class

4.0 S 63 AMG Auto RWD Euro 6 2dr Speedshift MCT (01/2018 on) (594 bhp)

£67,480

Fair price: within 8% of the typical £64,634 for this model, age and mileage, drawing on 544 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: S Class
Trim: AMG
Version: 4.0 S 63 AMG Auto RWD Euro 6 2dr Speedshift MCT (01/2018 on) (594 bhp)
Mileage: 37,000 miles
Year: 2021
Fuel type: Petrol
Body type: Saloon
Engine: 4.0 L
Gearbox: Automatic
Power: 594 bhp
Seats: 4
CO2: 264 g/km
Colour: Black
Doors: 2
Driven wheels: Rear Wheel Drive
Engine badge: AMG
Emissions standard: Euro 6

About this car

With 37,000 miles on the clock, this 2021 Mercedes-Benz S Class AMG has done roughly 2,800 fewer miles than a typical 2021 Mercedes-Benz S Class. Its asking price of £67,480 is £2,846 above our estimate of £64,634. Our estimate draws on 544 Mercedes-Benz S Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 11 days ago. Its asking price has since fallen by £500. It is for sale at Auto100.Co.Uk in Sutton-in-Ashfield.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 11 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £500 from the first recorded £67,980. 1 price reduction recorded, the latest observed on 23 October 2026.

Recorded asking prices
Date observed	Asking price
14 October 2026	£67,980
23 October 2026	£67,480

Price and mileage comparison

Estimated market asking price: £64,634. The asking price is £2,846 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 2,800 miles lower than typical for a 2021 Mercedes-Benz S Class.

1 other cars with the same year, trim, gearbox and fuel are for sale from £73,980 to £73,980.

Other matching cars
Asking price	Mileage
£73,980	20,000 miles

These cars have covered 20,000 miles, compared with 37,000 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

Vehicle photos

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