2017 Mercedes-Benz CLS 3.0 CLS350d V6 AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: CLS
• Trim: AMG Line Premium Plus
• Version: 3.0 CLS350d V6 AMG Line Premium Plus G-Tronic+ RWD Euro 6 (s/s) 4dr Coupe (254 bhp)
• Year: 2017
• Mileage: 99,049 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 4 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 99,049 miles, this 2017 Mercedes-Benz CLS AMG Line Premium Plus has covered about 29,000 more miles than other 2017 Mercedes-Benz CLS cars. The dealer is asking £13,999, which is £885 above the AskCar estimate of £13,114. To work out the AskCar estimate, we analyse UK dealer adverts for 313 Mercedes-Benz CLS cars across different ages and specifications. Since we first spotted the advert 162 days ago, the asking price has dropped by £1,000. The recorded MOT expired on 26 September 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. It is for sale at Wearside Autoparc in Sunderland. 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

Fair price: £885 (6%) over the AskCar estimate of £13,114.

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 313 priced Mercedes-Benz CLS adverts across different ages and specifications, as of 6 November 2026.

A 2017 Mercedes-Benz CLS with the 3.0 diesel engine is typically advertised at £14,900: the median of the 10 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2017 Mercedes-Benz CLS has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £14,999. Its asking price is now £13,999, £1,000 less. The latest price cut was seen on 23 June 2026.

Price changes recorded:

• 29 May 2026: £14,999
• 23 June 2026: £13,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 26 September 2026; ask the dealer for the current MOT.

It failed its MOT on 8 September 2025 (parking brake lever ratchet not holding correctly) and passed later the same day.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened both sides; front wheel bearing has slight play both sides.

Mileage at that test: 91,444 miles, which matches the advertised 99,049 miles.

Advertised mileage is about 29,000 miles higher than the median mileage of a 2017 Mercedes-Benz CLS on AskCar.

Similar cars

3 other 2017 Mercedes-Benz CLS AMG Line Premium Plus 3.0 diesel automatic saloons are for sale at UK dealers, from £15,495 to £16,450, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2017 Mercedes-Benz CLS AMG Line Premium Plus, 3.0 diesel saloon, blue. Mileage: 70,000 miles. Price: £15,750, £1,751 more than this car. Dealer: Carnet Car Sales in Larne. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2017-c346d2a53e00
• 2017 Mercedes-Benz CLS AMG Line Premium Plus, 3.0 diesel saloon, grey. Mileage: 67,000 miles. Price: £15,495, £1,496 more than this car. Dealer: Wheels Excellence in Chesham. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2017-75cde26fe15d
• 2017 Mercedes-Benz CLS AMG Line Premium Plus, 3.0 diesel saloon, silver. Mileage: 67,000 miles. Price: £16,450, £2,451 more than this car. Dealer: J.A. Jarvis in Fernhurst. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2017-54b17dbd4ea0