2022 Mercedes-Benz S Class 2.9 AMG Line

Price: £66,000. Fair price: £1,256 (1%) over the AskCar estimate of £64,744, our expected asking price for this car from its model, age, mileage and specification, drawing on 568 priced Mercedes-Benz S Class adverts on AskCar as of 9 November 2026.

AskCar lists 634 used Mercedes-Benz S Class from 444 UK dealerships, as of 9 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: S Class
  • Trim: AMG Line
  • Version: 2.9 S400d L AMG Line 9G-Tronic 4WD Euro 6 4dr Prem + Exec (325 bhp)
  • Year: 2022
  • Mileage: 33,770 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.9 litres, 325 bhp
  • Gearbox: Automatic (9G-Tronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 191 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2022 Mercedes-Benz S Class AMG Line has covered 33,770 miles. The dealer is asking £66,000, which is £1,256 above the AskCar estimate of £64,744. To work out the AskCar estimate, we analyse UK dealer adverts for 568 Mercedes-Benz S Class cars across different ages and specifications. Since we first spotted the advert 130 days ago, the asking price has dropped by £9,000. Our records show an MOT expiry date of 21 July 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Group Mercedes-Benz of Milton Keynes, based in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Sytner Group Mercedes-Benz of Milton Keynes is rated 4.4 out of 5 on Google.

Price

Fair price: £1,256 (1%) over the AskCar estimate of £64,744.

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

It draws on 568 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 9 November 2026.

Time on sale

This 2022 Mercedes-Benz S Class has been on sale for at least 130 days.

Price history

AskCar first saw this advert on 2 July 2026 at £75,000. Its asking price is now £66,000, £9,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 3 July 2026: £75,000
  • 26 July 2026: £74,500
  • 11 August 2026: £73,950
  • 27 August 2026: £72,950
  • 15 September 2026: £71,000
  • 22 September 2026: £69,500
  • 25 September 2026: £69,000
  • 28 September 2026: £68,250
  • 1 October 2026: £67,500
  • 6 October 2026: £66,500
  • 31 October 2026: £66,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: the latest record we hold ran out on 21 July 2026; ask the dealer for the current MOT.

It has had one MOT, on 14 July 2025, and passed.

There were no advisories at the latest test.

Mileage at that test: 14,951 miles, which matches the advertised 33,770 miles.

Advertised mileage is about 1,300 miles lower than the median mileage of a 2022 Mercedes-Benz S Class on AskCar.

Similar cars

3 other 2022 Mercedes-Benz S Class AMG Line 2.9 diesel automatic saloons are for sale at UK dealers, from £59,995 to £66,985, as of 9 November 2026.

The 3 closest to this car in mileage:

  • 2022 Mercedes-Benz S Class AMG Line, 2.9 diesel saloon, black. Mileage: 35,055 miles. Price: £66,985, £985 more than this car. Dealer: JCT600 Volkswagen Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2022-ddebae9c18a9
  • 2022 Mercedes-Benz S Class AMG Line, 2.9 diesel saloon, black. Mileage: 56,000 miles. Price: £60,995, £5,005 less than this car. Dealer: SSR Motor group in Wednesbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2022-9c0d8a1cd0ea
  • 2022 Mercedes-Benz S Class AMG Line, 2.9 diesel saloon, black. Mileage: 10,100 miles. Price: £59,995, £6,005 less than this car. Dealer: Cardiff Motors in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2022-306ffaf13922

Browse all Mercedes-Benz S Class cars for sale · 2022 Mercedes-Benz S Class price guide

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Photos

23 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.