2018 Mercedes-Benz S Class 2.9 S350Ld AMG Line Executive Premium Plus

Price: £24,899. Fair price: £925 (3%) under the AskCar estimate of £25,824, our expected asking price for this car from its model, age, mileage and specification, drawing on 565 priced Mercedes-Benz S Class adverts on AskCar as of 6 November 2026.

AskCar lists 633 used Mercedes-Benz S Class from 448 UK dealerships, as of 6 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: S Class
  • Trim: AMG Line Executive Premium Plus
  • Version: 2.9 S350Ld AMG Line AMG Line Executive Premium Plus G-Tronic+ RWD Euro 6 (s/s) 4dr (Executive, Premium Plus) (282 bhp)
  • Year: 2018
  • Mileage: 94,000 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: 156 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz S Class AMG Line Executive Premium Plus has covered 94,000 miles. The dealer is asking £24,899, which is £925 below the AskCar estimate of £25,824. To work out the AskCar estimate, we analyse UK dealer adverts for 565 Mercedes-Benz S Class cars across different ages and specifications. We first recorded this car for sale 117 days ago. Ask the dealer why the advert shows fewer miles than the 94,529 recorded at the latest MOT. Its MOT is recorded as valid until 25 June 2027. It is advertised by X-Drive Motors in Leicester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £925 (3%) under the AskCar estimate of £25,824.

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 565 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mercedes-Benz S Class with the 2.9 diesel engine is typically advertised at £24,000: the median of the 50 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mercedes-Benz S Class has been on sale for at least 117 days.

Price history

AskCar first saw this advert on 12 July 2026 at £24,899. 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 6 November 2026: valid until 25 June 2027.

It has had 9 MOTs. The latest, on 26 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 94,529 miles. The advert says 94,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 17,200 miles higher than the median mileage of a 2018 Mercedes-Benz S Class on AskCar.

Similar cars

7 other 2018 Mercedes-Benz S Class AMG Line Executive Premium Plus 2.9 diesel automatic saloons are for sale at UK dealers, from £16,495 to £37,995, as of 6 November 2026.

The 3 closest to this car in mileage:

  • The nearest: 2018 Mercedes-Benz S Class AMG Line Executive Premium Plus, 2.9 diesel saloon, black, 37 miles from this car. Mileage: 170,000 miles. Price: £16,495, £8,404 less than this car. Dealer: Imperial Motor Sales in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2018-4c67691942fc

Browse all Mercedes-Benz S Class cars for sale · 2018 Mercedes-Benz S Class price guide

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Photos

58 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.