2018 Mercedes-Benz S Class 2.9

Overview

• Make: Mercedes-Benz
• Model: S Class
• Version: 2.9 G-Tronic+ RWD Euro 6 (s/s) 4dr (282 bhp)
• Year: 2018
• Mileage: 52,872 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 52,872 miles on the clock, this 2018 Mercedes-Benz S Class has done roughly 23,900 fewer miles than a typical 2018 Mercedes-Benz S Class. The dealer is asking £32,850, which is £2,872 above the AskCar estimate of £29,978. To work out the AskCar estimate, we analyse UK dealer adverts for 565 Mercedes-Benz S Class cars across different ages and specifications. This car was first seen in our listings data today. The government's MOT record matches its advertised mileage. It is advertised by Bramley Motor Cars in Guildford. 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

Above the going rate: £2,872 (9%) over the AskCar estimate of £29,978.

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

AskCar first saw this 2018 Mercedes-Benz S Class advertised today.

Price history

AskCar first saw this advert on 6 November 2026 at £32,850. 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 31 August 2027.

It has had 7 MOTs. The latest, on 1 September 2026, passed.

Advisories at the latest test: nearside front lower suspension arm ball joint has slight play camber arm; rear brake disc worn, pitted or scored, but not seriously weakened both.

Mileage at that test: 52,799 miles, which matches the advertised 52,872 miles.

Advertised mileage is about 23,900 miles lower than the median mileage of a 2018 Mercedes-Benz S Class on AskCar.