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: 102,361 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

This 2018 Mercedes-Benz CLS AMG Line Premium Plus is advertised with 102,361 miles, approximately 22,600 above the typical mileage for its age. The dealer is asking £17,999, which is £2,271 above the AskCar estimate of £15,728. To work out the AskCar estimate, we analyse UK dealer adverts for 312 Mercedes-Benz CLS cars across different ages and specifications. We first saw this car advertised 154 days ago. Its asking price has since fallen by £5,000. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Automania Specialist Cars in West Bromwich. 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

Above the going rate: £2,271 (14%) over the AskCar estimate of £15,728.

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 154 days.

Price history

AskCar first saw this advert on 6 June 2026 at £22,999. Its asking price is now £17,999, £5,000 less. The latest price cut was seen on 10 August 2026.

Price changes recorded:

• 6 June 2026: £22,999
• 21 July 2026: £18,999
• 31 July 2026: £18,499
• 10 August 2026: £17,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 8 February 2027.

It has had 7 MOTs. The latest, on 9 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 101,551 miles, which matches the advertised 102,361 miles.

Advertised mileage is about 22,600 miles higher 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, £1,019 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, blue. Mileage: 73,000 miles. Price: £19,499, £1,500 more than this car. Dealer: Heston Automotive in Hayes. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2018-acb3ce0f8265
• 2018 Mercedes-Benz CLS AMG Line Premium Plus, 2.9 diesel saloon, black. Mileage: 53,120 miles. Price: £19,995, £1,996 more than this car. Dealer: Ecomotive in Hillingdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2018-f41eb8f56f3d

• The nearest: 2018 Mercedes-Benz CLS AMG Line Premium Plus, 2.9 diesel saloon, black, 72 miles from this car. Mileage: 50,000 miles. Price: £22,999, £5,000 more than this car. Dealer: Woburn Autos in Leighton Buzzard. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2018-95072fec90af