2020 Mercedes-Benz CLS 2.0 CLS300d AMG Line
Price: £21,895. Fair price: £268 (1%) over the AskCar estimate of £21,627, 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
- Version: 2.0 CLS300d AMG Line G-Tronic RWD Euro 6 (s/s) 4dr Coupe (242 bhp)
- Year: 2020
- Mileage: 50,850 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 242 bhp
- Gearbox: Automatic (G-Tronic)
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 172 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Mercedes-Benz CLS AMG Line is advertised with 50,850 miles on the clock. Its asking price of £21,895 is £268 above the AskCar estimate of £21,627. The AskCar estimate uses UK dealer asking prices, including 305 Mercedes-Benz CLS adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 13 days. The government's MOT record matches its advertised mileage. It is for sale at ZG Prestige in Bolton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
ZG Prestige is rated 4.9 out of 5 on Google.
Price
Fair price: £268 (1%) over the AskCar estimate of £21,627.
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.
Time on sale
This 2020 Mercedes-Benz CLS has been on sale for at least 13 days.
Price history
AskCar first saw this advert on 27 October 2026 at £21,895. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 31 August 2027.
It has had 5 MOTs. The latest, on 25 August 2026, passed.
Advisories at the latest test: nearside rear nail in tyre; offside front inner tyre worn close to legal limit/worn on edge; nearside front inner tyre worn close to legal limit/worn on edge.
Mileage at that test: 48,610 miles, which matches the advertised 50,850 miles.
Similar cars
1 other 2020 Mercedes-Benz CLS AMG Line 2.0 diesel automatic saloon is for sale at UK dealers, as of 9 November 2026.
The closest to this car in mileage:
- 2020 Mercedes-Benz CLS AMG Line, 2.0 diesel saloon, black. Mileage: 50,800 miles. Price: £21,250, £645 less than this car. Dealer: Rdm Direct in Burton upon Trent. AskCar page: https://askcar.co.uk/car/mercedes-benz-cls-2020-620fd0f79efa
Browse all Mercedes-Benz CLS cars for sale · 2020 Mercedes-Benz CLS price guide
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- Used Mercedes-Benz CLS AMG Line prices
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- Used Mercedes-Benz CLS for sale near Bolton
Photos
61 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.