2018 Mercedes-Benz S Class 2.9 AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: S Class
• Trim: AMG Line Premium Plus
• Version: 2.9 AMG Line Premium Plus Auto RWD Euro 6 4dr (282 bhp)
• Year: 2018
• Mileage: 41,991 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.9 litres, 282 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz S Class AMG Line Premium Plus is advertised with 41,991 miles, approximately 34,800 below the typical mileage for its age. Its asking price of £39,991 is £3,688 above the AskCar estimate of £36,303. 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 87 days ago. It is advertised by ASM (uk) in Redditch. 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: £3,688 (10%) over the AskCar estimate of £36,303.

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 87 days.

Price history

AskCar first saw this advert on 11 August 2026 at £39,991. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 34,800 miles lower than the median mileage of a 2018 Mercedes-Benz S Class on AskCar.

Similar cars

6 other 2018 Mercedes-Benz S Class AMG Line Premium Plus 2.9 diesel automatic saloons are for sale at UK dealers, from £20,990 to £27,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz S Class AMG Line Premium Plus, 2.9 diesel saloon, grey. Mileage: 57,798 miles. Price: £27,995, £11,996 less than this car. Dealer: Crystal Motor Company in Northampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2018-4f741477954a
• 2018 Mercedes-Benz S Class AMG Line Premium Plus, 2.9 diesel saloon, blue. Mileage: 84,000 miles. Price: £23,995, £15,996 less than this car. Dealer: Chase Lane Motors in Waltham Abbey. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2018-3614e5692453
• 2018 Mercedes-Benz S Class AMG Line Premium Plus, 2.9 diesel saloon, grey. Mileage: 89,252 miles. Price: £23,495, £16,496 less than this car. Dealer: The Drivers Gallery in Bromsgrove. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2018-ec2a6a7f9ce4

• The nearest: 2018 Mercedes-Benz S Class AMG Line Premium Plus, 2.9 diesel saloon, black, under a mile from this car. Mileage: 100,000 miles. Price: £24,750, £15,241 less than this car. Dealer: ASM (uk) in Redditch. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2018-ca327091cbff