2021 Mercedes-Benz S Class
2.9 AMG Line 4dr Auto
£69,995
Above the going rate: £20,091 over the typical £49,904 for this model, age and mileage, drawing on 544 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- S Class
- Version
- 2.9 AMG Line 4dr Auto
- Mileage
- 21,000 miles
- Year
- 2021
- Body type
- Saloon
- Colour
- Black
About this car
This 2021 Mercedes-Benz S Class is advertised with 21,000 miles on the clock. Our estimated market asking price is £49,904. This car is advertised at £69,995, which is £20,091 above that figure. The estimate uses 544 UK dealer adverts for the Mercedes-Benz S Class, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 108 days ago. The advertised mileage is lower than the latest MOT reading of 35,127 miles. Ask the dealer to explain. Its MOT is recorded as valid until 20 April 2027. The seller is S G Auto Care, based in Poole.
Stock data from 23 October 2026.
Price history
First seen on 10 July 2026, 108 days ago. Advert duration calculated on 26 October 2026.
| Date observed | Asking price |
|---|---|
| 10 July 2026 | £69,995 |
| 23 October 2026 | £69,995 |
Price and mileage comparison
Estimated market asking price: £49,904. The asking price is £20,091 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 18,800 miles lower than typical for a 2021 Mercedes-Benz S Class.
Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.
MOT
MOT valid until 20 April 2027. 35,127 miles at the last test.
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
- 2021 Mercedes-Benz S Class photo 1
- 2021 Mercedes-Benz S Class photo 2
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- 2021 Mercedes-Benz S Class photo 9
- 2021 Mercedes-Benz S Class photo 10
- 2021 Mercedes-Benz S Class photo 11
- 2021 Mercedes-Benz S Class photo 12
- 2021 Mercedes-Benz S Class photo 13
- 2021 Mercedes-Benz S Class photo 14
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