2017 Mercedes-Benz CLS

3.0 CLS350d V6 AMG Line Premium G-Tronic+ RWD Euro 6 (s/s) 4dr Coupe (254 bhp)

£12,450

Fair price: within 8% of the typical £13,316 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
Version: 3.0 CLS350d V6 AMG Line Premium G-Tronic+ RWD Euro 6 (s/s) 4dr Coupe (254 bhp)
Mileage: 86,731 miles
Year: 2017
Fuel type: Diesel
Body type: Saloon
Engine: 3.0 L
Gearbox: Automatic
Power: 254 bhp
Seats: 4
CO2: 142 g/km
Colour: Grey
Doors: 4
Driven wheels: Rear Wheel Drive
Gearbox version: G-Tronic+
Engine badge: CLS350d V6
Emissions standard: Euro 6

About this car

This 2017 Mercedes-Benz CLS AMG Line Premium is advertised with 86,731 miles, approximately 19,700 above the typical mileage for its age. Our estimated market asking price is £13,316. This car is advertised at £12,450, which is £866 below that figure. 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 19 days ago, the asking price has dropped by £300. The latest MOT record shows an expiry date of 19 January 2027, with the advertised mileage consistent with the recorded reading. It is for sale at Car Planet Watford in Rickmansworth.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 October 2026, 19 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £300 from the first recorded £12,750. 1 price reduction recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observed	Asking price
6 October 2026	£12,750
21 October 2026	£12,450
23 October 2026	£12,450

Price and mileage comparison

Estimated market asking price: £13,316. The asking price is £866 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 19,700 miles higher than typical for a 2017 Mercedes-Benz CLS.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 19 January 2027. 83,887 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £11,950 to £18,495.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£11,950	94,000 miles
£12,510	92,992 miles
£14,499	66,084 miles
£15,499	61,750 miles
£16,995	60,200 miles

These cars have covered 31,000–94,000 miles, compared with 86,731 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 · 2017 Mercedes-Benz CLS price guide

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