2014 Mercedes-Benz S Class 3.0 SE Line

Price: £13,777. Above the going rate: £1,434 (11%) over the AskCar estimate of £12,343, 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: SE Line
  • Version: 3.0 V6 BLUETEC SE Line G-Tronic+ RWD Euro 6 (s/s) 4dr (254 bhp)
  • Year: 2014
  • Mileage: 88,932 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 3.0 litres, 254 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 146 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 88,932 miles on the clock, this 2014 Mercedes-Benz S Class SE Line has done roughly 8,900 more miles than a typical 2014 Mercedes-Benz S Class. The AskCar estimate for this car is £12,343. It is priced at £13,777, which is £1,434 above that estimate. 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. We first saw this car advertised 52 days ago. Its asking price has since fallen by £215. The government's MOT record matches its advertised mileage. You can find this car at GK Motors in Mansfield. 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: £1,434 (11%) over the AskCar estimate of £12,343.

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 2014 Mercedes-Benz S Class with the 3.0 diesel engine is typically advertised at £12,700: the median of the 11 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2014 Mercedes-Benz S Class has been on sale for at least 52 days.

Price history

AskCar first saw this advert on 16 September 2026 at £13,992. Its asking price is now £13,777, £215 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

  • 22 September 2026: £13,992
  • 21 October 2026: £13,777

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 11 March 2027.

It has had 11 MOTs. The latest, on 6 March 2026, passed.

Advisories at the latest test: nearside front outer tyre worn close to legal limit/worn on edge; offside front outer tyre worn close to legal limit/worn on edge.

Mileage at that test: 85,307 miles, which matches the advertised 88,932 miles.

Advertised mileage is about 8,900 miles higher than the median mileage of a 2014 Mercedes-Benz S Class on AskCar.

Similar cars

4 other 2014 Mercedes-Benz S Class SE Line 3.0 diesel automatic saloons are for sale at UK dealers, from £10,990 to £12,695, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2014 Mercedes-Benz S Class SE Line, 3.0 diesel saloon, silver. Mileage: 83,000 miles. Price: £10,990, £2,787 less than this car. Dealer: Horsepower Cars in Inverness. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2014-37a6ce1fa67c
  • 2014 Mercedes-Benz S Class SE Line, 3.0 diesel saloon, black. Mileage: 95,500 miles. Price: £11,990, £1,787 less than this car. Dealer: Martin McAleenan Motors in Banbridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2014-9dcee695d796
  • 2014 Mercedes-Benz S Class SE Line, 3.0 diesel saloon, silver. Mileage: 95,934 miles. Price: £12,000, £1,777 less than this car. Dealer: TU Motors in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2014-a22eb1c39723

Browse all Mercedes-Benz S Class cars for sale · 2014 Mercedes-Benz S Class price guide

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Photos

62 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.