2017 Mercedes-Benz S Class 2.9 S350Ld AMG Line Executive Premium

Price: £20,490. Fair price: £1,132 (5%) over the AskCar estimate of £19,358, 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 7 November 2026.

AskCar lists 637 used Mercedes-Benz S Class from 447 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: S Class
  • Trim: AMG Line Executive Premium
  • Version: 2.9 S350Ld AMG Line AMG Line Executive Premium G-Tronic+ RWD Euro 6 (s/s) 4dr (Executive, Premium) (282 bhp)
  • Year: 2017
  • Mileage: 118,000 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.9 litres, 282 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 139 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Mercedes-Benz S Class AMG Line Executive Premium is advertised with 118,000 miles, approximately 52,000 above the typical mileage for its age. Priced at £20,490, it is advertised £1,132 above the AskCar estimate of £19,358. The AskCar estimate uses UK dealer asking prices, including 568 Mercedes-Benz S Class adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 38 days ago. The recorded MOT expired on 7 July 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Priory Cars in Bedford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,132 (5%) over the AskCar estimate of £19,358.

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 7 November 2026.

A 2017 Mercedes-Benz S Class with the 2.9 diesel engine is typically advertised at £21,000: the median of the 15 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2017 Mercedes-Benz S Class has been on sale for at least 38 days.

Price history

AskCar first saw this advert on 30 September 2026 at £20,490. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 7 July 2026; ask the dealer for the current MOT.

It has had 16 MOTs. The latest, on 8 July 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 97,430 miles, which matches the advertised 118,000 miles.

Advertised mileage is about 52,000 miles higher than the median mileage of a 2017 Mercedes-Benz S Class on AskCar.

Similar cars

6 other 2017 Mercedes-Benz S Class AMG Line Executive Premium 2.9 diesel automatic saloons are for sale at UK dealers, from £19,995 to £29,000, as of 7 November 2026.

The 3 closest to this car in mileage:

  • The nearest: 2017 Mercedes-Benz S Class AMG Line Executive Premium, 2.9 diesel saloon, grey, 41 miles from this car. Mileage: 51,960 miles. Price: £29,000, £8,510 more than this car. Dealer: Berkeley Motor Group in Greenford. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2017-8d6bfe7fc488

Browse all Mercedes-Benz S Class cars for sale · 2017 Mercedes-Benz S Class price guide

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Photos

15 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.