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

Price: £21,950. Above the going rate: £2,854 (14%) over the AskCar estimate of £19,096, 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: 120,000 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

With 120,000 miles on the clock, this 2017 Mercedes-Benz S Class AMG Line Executive Premium has done roughly 54,000 more miles than a typical 2017 Mercedes-Benz S Class. The dealer is asking £21,950, which is £2,854 above the AskCar estimate of £19,096. To work out the AskCar estimate, we analyse UK dealer adverts for 568 Mercedes-Benz S Class cars across different ages and specifications. We have tracked this advert for 163 days. Our latest MOT record expired on 28 April 2024. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. The seller is Quality Motor Company, based in Iver. 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

Above the going rate: £2,854 (14%) over the AskCar estimate of £19,096.

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 163 days.

Price history

AskCar first saw this advert on 28 May 2026 at £20,950. Its asking price is now £21,950, £1,000 more.

Price changes recorded:

  • 28 May 2026: £20,950
  • 16 June 2026: £21,950

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 28 April 2024; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 29 April 2023, passed.

Advisories at the latest test: brake pad(s) wearing thin 80 %.

Mileage at that test: 87,311 miles, which matches the advertised 120,000 miles.

Advertised mileage is about 54,000 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, 8 miles from this car. Mileage: 51,960 miles. Price: £29,000, £7,050 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

More like this

Photos

12 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.