2017 Mercedes-Benz S Class 2.9 S350Ld AMG Line Premium

Price: £16,999. Above the going rate: £1,515 (9%) over the AskCar estimate of £15,484, our expected asking price for this car from its model, age, mileage and specification, drawing on 567 priced Mercedes-Benz S Class adverts on AskCar as of 5 November 2026.

AskCar lists 631 used Mercedes-Benz S Class from 445 UK dealerships, as of 5 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: S Class
  • Trim: AMG Line Premium
  • Version: 2.9 S350Ld AMG Line Premium G-Tronic+ RWD Euro 6 (s/s) 4dr (282 bhp)
  • Year: 2017
  • Mileage: 134,900 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

At 134,900 miles, this 2017 Mercedes-Benz S Class AMG Line Premium has covered about 68,900 more miles than other 2017 Mercedes-Benz S Class cars. The AskCar estimate for this car is £15,484. It is priced at £16,999, which is £1,515 above that estimate. The AskCar estimate draws on 567 Mercedes-Benz S Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 33 days ago, the asking price has dropped by £1,000. We checked its advertised mileage against the government's MOT record, and they match. The seller is The Car Mode, based in Uxbridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,515 (9%) over the AskCar estimate of £15,484.

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 567 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 5 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 5 November 2026.

Time on sale

This 2017 Mercedes-Benz S Class has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 3 October 2026 at £17,999. Its asking price is now £16,999, £1,000 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 3 October 2026: £17,999
  • 21 October 2026: £17,499
  • 30 October 2026: £16,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 27 March 2027.

It has had 9 MOTs. The latest, on 28 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 109,072 miles, which matches the advertised 134,900 miles.

Advertised mileage is about 68,900 miles higher than the median mileage of a 2017 Mercedes-Benz S Class on AskCar.

Similar cars

4 other 2017 Mercedes-Benz S Class AMG Line Premium 2.9 diesel automatic saloons are for sale at UK dealers, from £18,210 to £20,582, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2017 Mercedes-Benz S Class AMG Line Premium, 2.9 diesel saloon, black. Mileage: 107,000 miles. Price: £19,499, £2,500 more than this car. Dealer: Approved Cars & Finance Approved Cars in East Peckham. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2017-606dbdcbe653
  • 2017 Mercedes-Benz S Class AMG Line Premium, 2.9 diesel saloon, grey. Mileage: 102,364 miles. Price: £18,210, £1,211 more than this car. Dealer: LSH Auto Mercedes-Benz of Macclesfield in Macclesfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2017-33c7e053d48f
  • 2017 Mercedes-Benz S Class AMG Line Premium, 2.9 diesel saloon, black. Mileage: 101,000 miles. Price: £18,975, £1,976 more than this car. Dealer: Greenlight in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2017-0e674ca9832b

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

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Photos

59 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.