2021 Mercedes-Benz CLS

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

£30,990

Fair price: within 8% of the typical £30,922 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
45,000 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

The advertised mileage for this 2021 Mercedes-Benz CLS AMG Line Night Edition Premium Plus is 45,000 miles. Our estimated market asking price is £30,922. This car is advertised at £30,990, which is £68 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 313 Mercedes-Benz CLS cars across different ages and specifications. We first recorded this advert 78 days ago, and its asking price has since fallen by £1,000. That history is worth bearing in mind when speaking to the dealer. Its MOT is recorded as valid until 16 June 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by LTV in Bury.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 August 2026, 78 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,000 from the first recorded £31,990. 2 price reductions recorded, the latest observed on 29 September 2026.

Recorded asking prices
Date observedAsking price
8 August 2026£31,990
9 August 2026£31,990
26 September 2026£31,490
29 September 2026£30,990
23 October 2026£30,990

Price and mileage comparison

Estimated market asking price: £30,922. The asking price is £68 above 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.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 June 2027. 44,067 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
£31,54840,043 miles

These cars have covered 28,878–67,982 miles, compared with 45,000 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 · 2021 Mercedes-Benz CLS price guide

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