2017 Mercedes-Benz C Class 4.0 C63 V8 BiTurbo AMG S Premium
Price: £29,995. Fair price: £2,366 (7%) under the AskCar estimate of £32,361, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,635 priced Mercedes-Benz C Class adverts on AskCar as of 5 November 2026.
AskCar lists 4,880 used Mercedes-Benz C Class from 2,329 UK dealerships, as of 5 November 2026.
Overview
- Make: Mercedes-Benz
- Model: C Class
- Trim: AMG S Premium
- Version: 4.0 C63 V8 BiTurbo AMG S Premium Auto RWD Euro 6 (s/s) 4dr SpdS MCT (503 bhp)
- Year: 2017
- Mileage: 44,550 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 4.0 litres, 503 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 192 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 Mercedes-Benz C Class AMG S Premium is advertised with 44,550 miles, approximately 25,500 below the typical mileage for its age. Its asking price of £29,995 is £2,366 below the AskCar estimate of £32,361. The AskCar estimate uses 4,635 UK dealer adverts for the Mercedes-Benz C Class, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 136 days ago. Its asking price has since fallen by £3,000. The government's MOT record matches its advertised mileage. It is advertised by Silsoe Prestige Motors in Bedford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £2,366 (7%) under the AskCar estimate of £32,361.
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 4,635 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 5 November 2026.
A 2017 Mercedes-Benz C Class with the 4.0 petrol engine is typically advertised at £33,000: the median of the 42 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2017 Mercedes-Benz C Class has been on sale for at least 136 days.
Price history
AskCar first saw this advert on 22 June 2026 at £32,995. Its asking price is now £29,995, £3,000 less. The latest price cut was seen on 5 November 2026.
Price changes recorded:
- 23 June 2026: £32,995
- 4 July 2026: £34,870
- 29 September 2026: £32,995
- 4 November 2026: £34,895
- 5 November 2026: £29,995
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 11 November 2026.
It failed its MOT on 31 October 2025 (front registration plate missing; tyre pressure monitoring system malfunctioning or obviously inoperative; offside front seat belt buckle not functioning as intended; and 3 more) and passed 12 days later, on 12 November 2025.
Advisories at the latest test: steering rack has slight free play detected at steering wheel.
Mileage at that test: 43,859 miles, which matches the advertised 44,550 miles.
Advertised mileage is about 25,500 miles lower than the median mileage of a 2017 Mercedes-Benz C Class on AskCar.
Similar cars
2 other 2017 Mercedes-Benz C Class AMG S Premium 4.0 petrol automatic saloons are for sale at UK dealers, from £28,899 to £29,895, as of 5 November 2026.
The 2 closest to this car in mileage:
- 2017 Mercedes-Benz C Class AMG S Premium, 4.0 petrol saloon, black. Mileage: 53,430 miles. Price: £29,895, £100 less than this car. Dealer: Motors Deals in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-cdb4c412ceb3
- 2017 Mercedes-Benz C Class AMG S Premium, 4.0 petrol saloon, blue. Mileage: 71,000 miles. Price: £28,899, £1,096 less than this car. Dealer: Chiswell Green Cars in Chiswellgreen. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-e74c8ba217c3
Browse all Mercedes-Benz C Class cars for sale · 2017 Mercedes-Benz C Class price guide
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Photos
48 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.