2020 Mercedes-Benz CLS

2.9 CLS400d AMG Line Premium Plus G-Tronic 4WD Euro 6 (s/s) 4dr Coupe (335 bhp)

£27,990

Fair price: within 8% of the typical £29,498 for this model, age and mileage, drawing on 313 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: CLS
Trim: AMG LINE PREMIUM PLUS
Version: 2.9 CLS400d AMG Line Premium Plus G-Tronic 4WD Euro 6 (s/s) 4dr Coupe (335 bhp)
Mileage: 44,000 miles
Year: 2020
Fuel type: Diesel
Body type: Saloon
Engine: 2.9 L
Gearbox: Automatic
Power: 335 bhp
Seats: 5
CO2: 156 g/km
Colour: Black
Doors: 4
Driven wheels: Four Wheel Drive
Gearbox version: G-Tronic
Engine badge: CLS400d
Emissions standard: Euro 6

About this car

The advertised mileage for this 2020 Mercedes-Benz CLS AMG Line Premium Plus is 44,000 miles. At £27,990, it is advertised £1,508 below our estimated market asking price of £29,498. We use UK dealer asking prices, including 313 Mercedes-Benz CLS listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 115 days ago, the asking price has dropped by £1,000. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 30 June 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at LTV in Bury.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 July 2026, 115 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,000 from the first recorded £28,990. 1 price reduction recorded, the latest observed on 26 September 2026.

Recorded asking prices
Date observed	Asking price
2 July 2026	£28,990
7 July 2026	£28,990
26 September 2026	£27,990
23 October 2026	£27,990

Price and mileage comparison

Estimated market asking price: £29,498. The asking price is £1,508 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 313 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,300 miles lower than typical for a 2020 Mercedes-Benz CLS.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 30 June 2027. 44,080 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £22,495 to £24,490.

Other matching cars
Asking price	Mileage
£22,495	59,651 miles
£23,500	46,695 miles
£23,899	49,140 miles
£24,490	82,539 miles

These cars have covered 46,695–82,539 miles, compared with 44,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mercedes-Benz CLS cars for sale · 2020 Mercedes-Benz CLS price guide

Vehicle photos

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