2017 Mercedes-Benz CLS 2.1 CLS220d AMG Line Premium

Price: £17,995. Fair price: £1,017 (5%) over the AskCar estimate of £16,978, our expected asking price for this car from its model, age, mileage and specification, drawing on 305 priced Mercedes-Benz CLS adverts on AskCar as of 9 November 2026.

AskCar lists 322 used Mercedes-Benz CLS from 263 UK dealerships, as of 9 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: CLS
  • Trim: AMG Line Premium
  • Version: 2.1 CLS220d AMG Line Premium G-Tronic+ RWD Euro 6 (s/s) 4dr Coupe (175 bhp)
  • Year: 2017
  • Mileage: 31,000 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors, 4 seats
  • Engine: 2.1 litres, 175 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: Grey
  • CO2: 129 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 31,000 miles on the clock, this 2017 Mercedes-Benz CLS AMG Line Premium has done roughly 39,500 fewer miles than a typical 2017 Mercedes-Benz CLS. The dealer is asking £17,995, which is £1,017 above the AskCar estimate of £16,978. To work out the AskCar estimate, we analyse UK dealer adverts for 305 Mercedes-Benz CLS cars across different ages and specifications. Since we first spotted the advert 90 days ago, the asking price has dropped by £500. It is advertised by Peter Nash Specialist Cars in Southampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Peter Nash Specialist Cars is rated 4.7 out of 5 on Google.

Price

Fair price: £1,017 (5%) over the AskCar estimate of £16,978.

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 305 priced Mercedes-Benz CLS adverts across different ages and specifications, as of 9 November 2026.

A 2017 Mercedes-Benz CLS with the 2.1 diesel engine is typically advertised at £13,100: the median of the 12 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2017 Mercedes-Benz CLS has been on sale for at least 90 days.

Price history

AskCar first saw this advert on 11 August 2026 at £18,495. Its asking price is now £17,995, £500 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

  • 11 August 2026: £18,495
  • 24 October 2026: £17,995

Mileage and MOT

Advertised mileage is about 39,500 miles lower than the median mileage of a 2017 Mercedes-Benz CLS on AskCar.

Similar cars

1 other 2017 Mercedes-Benz CLS AMG Line Premium 2.1 diesel automatic saloon is for sale at UK dealers, as of 9 November 2026.

The closest to this car in mileage:

  • 2017 Mercedes-Benz CLS AMG Line Premium, 2.1 diesel saloon, black. Mileage: 71,000 miles. Price: £12,995, £5,000 less than this car. Dealer: WiseCars in Hillingdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2017-a49824c5e170

Browse all Mercedes-Benz CLS cars for sale · 2017 Mercedes-Benz CLS price guide

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Photos

42 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.