2018 Mercedes-Benz CLS 2.9 CLS350d AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: CLS
• Trim: AMG Line Premium Plus
• Version: 2.9 350 d AMG Line Premium Plus 9G-Tronic 4WD Euro 6 4dr (281 bhp)
• Year: 2018
• Mileage: 190,000 miles
• Fuel: Diesel
• Body: Coupe, 4 doors, 5 seats
• Engine: 2.9 litres, 281 bhp
• Gearbox: Automatic (9G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz CLS AMG Line Premium Plus is advertised with 190,000 miles, approximately 110,200 above the typical mileage for its age. The dealer is asking £15,595, which is £5,135 above the AskCar estimate of £10,460. To work out the AskCar estimate, we analyse UK dealer adverts for 310 Mercedes-Benz CLS cars across different ages and specifications. We first saw this car advertised 89 days ago. Its asking price has since fallen by £200. Our records show an MOT expiry date of 29 August 2026, which has passed. Ask the dealer for an update. The government's MOT record matches its advertised mileage. You can find this car at Noah's Automotive in Nuneaton and Bedworth. 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

Above the going rate: £5,135 (49%) over the AskCar estimate of £10,460.

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 89 days.

Price history

AskCar first saw this advert on 11 August 2026 at £15,795. Its asking price is now £15,595, £200 less. The latest price cut was seen on 2 September 2026.

Price changes recorded:

• 11 August 2026: £15,795
• 2 September 2026: £15,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 29 August 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 30 August 2025, passed.

Advisories at the latest test: offside front drive shaft joint constant velocity boot severely deteriorated.

Mileage at that test: 186,885 miles, which matches the advertised 190,000 miles.

Advertised mileage is about 110,200 miles higher than the median mileage of a 2018 Mercedes-Benz CLS on AskCar.

Similar cars

4 other 2018 Mercedes-Benz CLS AMG Line Premium Plus 2.9 diesel automatic coupes are for sale at UK dealers, from £16,440 to £22,500, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz CLS AMG Line Premium Plus, 2.9 diesel coupe, silver. Mileage: 97,045 miles. Price: £16,440, £845 more than this car. Dealer: Evans Halshaw Vauxhall York in York. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2018-0504fe8c417f
• 2018 Mercedes-Benz CLS AMG Line Premium Plus, 2.9 diesel coupe, blue. Mileage: 82,879 miles. Price: £18,699, £3,104 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2018-cb79f3d4a887
• 2018 Mercedes-Benz CLS AMG Line Premium Plus, 2.9 diesel coupe, black. Mileage: 63,680 miles. Price: £20,885, £5,290 more than this car. Dealer: LSH Auto Mercedes-Benz of Tamworth in Tamworth. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2018-3fa805100990