2021 Mercedes-Benz CLS

2.9 CLS400d AMG Line Night Edition Premium Plus G-Tronic 4WD Euro 6 (s/s) 4dr Coupe (325 bhp)

£32,750

Fair price: within 8% of the typical £33,698 for this model, age and mileage, drawing on 313 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
CLS
Trim
AMG LINE NIGHT EDITION PREMIUM PLUS
Version
2.9 CLS400d AMG Line Night Edition Premium Plus G-Tronic 4WD Euro 6 (s/s) 4dr Coupe (325 bhp)
Mileage
28,878 miles
Year
2021
Fuel type
Diesel
Body type
Saloon
Engine
2.9 L
Gearbox
Automatic
Power
325 bhp
Seats
5
CO2
191 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

At 28,878 miles, this 2021 Mercedes-Benz CLS AMG Line Night Edition Premium Plus has covered about 16,100 fewer miles than other 2021 Mercedes-Benz CLS cars. The dealer is asking £32,750, which is £948 below our market estimate of £33,698. To estimate its market asking price, we analyse UK dealer adverts for 313 Mercedes-Benz CLS cars across different ages and specifications. We first saw this car advertised 31 days ago. Its asking price has since fallen by £750. MOT records show an expiry date of 22 May 2027, and the latest recorded mileage is consistent with the advert. The seller is JCT600 Doncaster Audi, based in Doncaster.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 31 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £750 from the first recorded £33,500. 2 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
25 September 2026£33,500
6 October 2026£33,495
20 October 2026£32,750
23 October 2026£32,750

Price and mileage comparison

Estimated market asking price: £33,698. The asking price is £948 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 16,100 miles lower than typical for a 2021 Mercedes-Benz CLS.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 May 2027. 25,520 miles at the last test.

7 other cars with the same year, trim, gearbox and fuel are for sale from £26,495 to £34,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£26,49560,000 miles
£28,49567,982 miles
£30,97329,401 miles
£30,97535,192 miles
£30,99045,000 miles

These cars have covered 29,401–67,982 miles, compared with 28,878 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 · 2021 Mercedes-Benz CLS price guide

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