2015 Mercedes-Benz S Class 3.0

Overview

• Make: Mercedes-Benz
• Model: S Class
• Version: 3.0 Auto 4dr
• Year: 2015
• Mileage: 49,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Colour: Silver
• CO2: 148 g/km

About this car

With 49,000 miles on the clock, this 2015 Mercedes-Benz S Class has done roughly 20,000 fewer miles than a typical 2015 Mercedes-Benz S Class. This car is priced at £14,000, £6,199 below the AskCar estimate of £20,199. Such a large price gap is worth checking with the dealer. To work out the AskCar estimate, we analyse UK dealer adverts for 568 Mercedes-Benz S Class cars across different ages and specifications. It first appeared in our advert records 1 day ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Hounslow Cars, based in Hounslow. 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

Far below the going rate: £6,199 (30%) under the AskCar estimate of £20,199. Worth asking the dealer why.

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 2015 Mercedes-Benz S Class with the 3.0 diesel engine is typically advertised at £16,000: the median of the 23 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2015 Mercedes-Benz S Class advertised 1 day ago.

Price history

AskCar first saw this advert on 6 November 2026 at £14,000. 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: valid until 7 February 2027.

It failed its MOT on 22 January 2026 (nearside front lower suspension arm ball joint excessively worn spring arm ball at hub end) and passed 1 day later, on 23 January 2026.

Advisories at the latest test: front brake disc worn, but not excessively; rear brake disc worn, but not excessively; nearside front tyre worn close to legal limit/worn on edge also has slight sidewall damage; and 2 more.

Mileage at that test: 47,614 miles, which matches the advertised 49,000 miles.

Advertised mileage is about 20,000 miles lower than the median mileage of a 2015 Mercedes-Benz S Class on AskCar.