2012 BMW 6 Series 3.0 640d M Sport

Overview

• Make: BMW
• Model: 6 Series
• Trim: M Sport
• Version: 3.0 640d M Sport Steptronic RWD Euro 5 (s/s) 2dr (309 bhp)
• Year: 2012
• Mileage: 96,000 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 145 g/km
• Emissions standard: Euro 5

About this car

This 2012 BMW 6 Series M Sport is advertised with 96,000 miles, approximately 16,800 above the typical mileage for its age. The dealer is asking £7,995, which is £339 below the AskCar estimate of £8,334. To work out the AskCar estimate, we analyse UK dealer adverts for 159 BMW 6 Series cars across different ages and specifications. The asking price is now £300 lower than when we first recorded the advert 94 days ago. Its advertised mileage matches the government's MOT record. It is advertised by HMD Cars in Sandy. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £339 (4%) under the AskCar estimate of £8,334.

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 159 priced BMW 6 Series adverts across different ages and specifications, as of 4 November 2026.

A 2012 BMW 6 Series with the 3.0 diesel engine is typically advertised at £9,500: the median of the 18 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2012 BMW 6 Series has been on sale for at least 94 days.

Price history

AskCar first saw this advert on 2 August 2026 at £8,295. Its asking price is now £7,995, £300 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 2 August 2026: £8,295
• 17 October 2026: £7,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 15 July 2027.

It has had 16 MOTs. The latest, on 16 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 96,125 miles, which matches the advertised 96,000 miles.

Advertised mileage is about 16,800 miles higher than the median mileage of a 2012 BMW 6 Series on AskCar.

Similar cars

4 other 2012 BMW 6 Series M Sport 3.0 diesel automatic coupes are for sale at UK dealers, from £7,495 to £13,440, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2012 BMW 6 Series M Sport, 3.0 diesel coupe, silver. Mileage: 101,000 miles. Price: £13,440, £5,445 more than this car. Dealer: Motonet.com in Coventry. AskCar page: https://askcar.co.uk/car/bmw-6-series-2012-956b58fad850
• 2012 BMW 6 Series M Sport, 3.0 diesel coupe, white. Mileage: 114,000 miles. Price: £7,495, £500 less than this car. Dealer: CWF Vehicles Sales in Wotton-under-Edge. AskCar page: https://askcar.co.uk/car/bmw-6-series-2012-098f14de2ed2
• 2012 BMW 6 Series M Sport, 3.0 diesel coupe, white. Mileage: 74,000 miles. Price: £9,495, £1,500 more than this car. Dealer: RSS Autos in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-6-series-2012-af352c538c12