2018 Mercedes-Benz CLS 2.9 CLS350d AMG Line

Overview

• Make: Mercedes-Benz
• Model: CLS
• Trim: AMG Line
• Version: 2.9 CLS350d AMG Line G-Tronic 4WD Euro 6 (s/s) 4dr Coupe (282 bhp)
• Year: 2018
• Mileage: 44,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.9 litres, 282 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 44,000 miles on the clock, this 2018 Mercedes-Benz CLS AMG Line has done roughly 35,800 fewer miles than a typical 2018 Mercedes-Benz CLS. The AskCar estimate for this car is £21,288. It is priced at £19,990, which is £1,298 below that estimate. The AskCar estimate uses UK dealer asking prices, including 310 Mercedes-Benz CLS adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 109 days ago, and its asking price has since fallen by £2,000. Its advertised mileage matches the government's MOT record. The seller is Snippersgate, based in Houghton-LE-Spring. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,298 (6%) under the AskCar estimate of £21,288.

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 310 priced Mercedes-Benz CLS adverts across different ages and specifications, as of 8 November 2026.

A 2018 Mercedes-Benz CLS with the 2.9 diesel engine is typically advertised at £20,000: the median of the 17 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2018 Mercedes-Benz CLS has been on sale for at least 109 days.

Price history

AskCar first saw this advert on 22 July 2026 at £21,990. Its asking price is now £19,990, £2,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 22 July 2026: £21,990
• 6 August 2026: £22,490
• 10 September 2026: £21,990
• 24 September 2026: £21,490
• 15 October 2026: £20,990
• 20 October 2026: £20,490
• 31 October 2026: £19,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 25 June 2027.

It failed its MOT on 12 June 2026 (nearside front outer drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt; offside front outer drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt) and passed 14 days later, on 26 June 2026.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 44,058 miles, which matches the advertised 44,000 miles.

Advertised mileage is about 35,800 miles lower than the median mileage of a 2018 Mercedes-Benz CLS on AskCar.

Similar cars

1 other 2018 Mercedes-Benz CLS AMG Line 2.9 diesel automatic saloon is for sale at UK dealers, as of 8 November 2026.

The closest to this car in mileage:

• 2018 Mercedes-Benz CLS AMG Line, 2.9 diesel saloon, grey. Mileage: 53,674 miles. Price: £18,850, £1,140 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2018-a9815583bfa5