2018 Mercedes-Benz CLS 2.9 CLS350d AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: CLS
• Trim: AMG Line Premium Plus
• Version: 2.9 CLS350d AMG Line Premium Plus G-Tronic 4WD Euro 6 (s/s) 4dr Coupe (282 bhp)
• Year: 2018
• Mileage: 73,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.9 litres, 282 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 73,000 miles, this 2018 Mercedes-Benz CLS AMG Line Premium Plus has covered about 6,800 fewer miles than other 2018 Mercedes-Benz CLS cars. Its asking price of £19,499 is £12 below the AskCar estimate of £19,511. The AskCar estimate uses UK dealer asking prices, including 312 Mercedes-Benz CLS adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 77 days ago. Its asking price has since fallen by £1,500. The recorded MOT expired on 20 October 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Heston Automotive in Hayes. 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

Fair price: £12 (under 1%) under the AskCar estimate of £19,511.

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 312 priced Mercedes-Benz CLS adverts across different ages and specifications, as of 7 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 7 November 2026.

Time on sale

This 2018 Mercedes-Benz CLS has been on sale for at least 77 days.

Price history

AskCar first saw this advert on 22 August 2026 at £20,999. Its asking price is now £19,499, £1,500 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 22 August 2026: £20,999
• 25 September 2026: £19,999
• 2 November 2026: £19,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 20 October 2026; ask the dealer for the current MOT.

It has had 8 MOTs. The latest, on 26 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 73,198 miles, which matches the advertised 73,000 miles.

Advertised mileage is about 6,800 miles lower than the median mileage of a 2018 Mercedes-Benz CLS on AskCar.

Similar cars

5 other 2018 Mercedes-Benz CLS AMG Line Premium Plus 2.9 diesel automatic saloons are for sale at UK dealers, from £16,980 to £22,999, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz CLS AMG Line Premium Plus, 2.9 diesel saloon, grey. Mileage: 83,553 miles. Price: £16,980, £2,519 less than this car. Dealer: dreamspec in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2018-f00bd58f7bb9
• 2018 Mercedes-Benz CLS AMG Line Premium Plus, 2.9 diesel saloon, black. Mileage: 53,120 miles. Price: £19,995, £496 more than this car. Dealer: Ecomotive in Hillingdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2018-f41eb8f56f3d
• 2018 Mercedes-Benz CLS AMG Line Premium Plus, 2.9 diesel saloon, black. Mileage: 50,000 miles. Price: £22,999, £3,500 more than this car. Dealer: Woburn Autos in Leighton Buzzard. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2018-95072fec90af