2012 Mercedes-Benz C Class 2.1 C250 CDI BlueEfficiency AMG Sport Plus

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Sport Plus
• Version: 2.1 C250 CDI BlueEfficiency AMG Sport Plus G-Tronic+ RWD Euro 5 (s/s) 4dr (201 bhp)
• Year: 2012
• Mileage: 103,411 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 136 g/km
• Emissions standard: Euro 5

About this car

This 2012 Mercedes-Benz C Class AMG Sport Plus is advertised with 103,411 miles, approximately 10,400 above the typical mileage for its age. Its asking price of £4,495 is £365 below the AskCar estimate of £4,860. The AskCar estimate uses 4,645 UK dealer adverts for the Mercedes-Benz C Class, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 85 days ago, the asking price has dropped by £400. Its advertised mileage matches the government's MOT record. You can find this car at Image Cars in Swindon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £365 (7%) under the AskCar estimate of £4,860.

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 4,645 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 6 November 2026.

A 2012 Mercedes-Benz C Class with the 2.1 diesel engine is typically advertised at £4,700: the median of the 85 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2012 Mercedes-Benz C Class has been on sale for at least 85 days.

Price history

AskCar first saw this advert on 13 August 2026 at £4,895. Its asking price is now £4,495, £400 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 13 August 2026: £4,895
• 2 November 2026: £4,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 22 December 2026.

It failed its MOT on 16 December 2025 (nearside front lower anti-roll bar ball joint dust cover no longer prevents the ingress of dirt) and passed 1 day later, on 17 December 2025.

Advisories at the latest test: rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 100,169 miles, which matches the advertised 103,411 miles.

Advertised mileage is about 10,400 miles higher than the median mileage of a 2012 Mercedes-Benz C Class on AskCar.

Similar cars

4 other 2012 Mercedes-Benz C Class AMG Sport Plus 2.1 diesel automatic saloons are for sale at UK dealers, from £2,990 to £6,000, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2012 Mercedes-Benz C Class AMG Sport Plus, 2.1 diesel saloon, black. Mileage: 120,460 miles. Price: £3,600, £895 less than this car. Dealer: Rava Best Car Deals in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2012-c237bf5c3457
• 2012 Mercedes-Benz C Class AMG Sport Plus, 2.1 diesel saloon, white. Mileage: 86,000 miles. Price: £5,995, £1,500 more than this car. Dealer: Bedford Cars in Bedford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2012-a2a4212938ad
• 2012 Mercedes-Benz C Class AMG Sport Plus, 2.1 diesel saloon, white. Mileage: 68,000 miles. Price: £6,000, £1,505 more than this car. Dealer: Marton Car Sales in Coventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2012-12b852370c00