2012 BMW 6 Series 3.0 640i M Sport

Overview

• Make: BMW
• Model: 6 Series
• Trim: M Sport
• Version: 3.0 640i M Sport Auto RWD Euro 5 (s/s) 2dr (316 bhp)
• Year: 2012
• Mileage: 50,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 316 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 185 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

At 50,000 miles, this 2012 BMW 6 Series M Sport has covered about 29,300 fewer miles than other 2012 BMW 6 Series cars. Priced at £13,990, it is advertised £1,337 above the AskCar estimate of £12,653. The AskCar estimate uses UK dealer asking prices, including 164 BMW 6 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 79 days ago. Its asking price has since fallen by £900. The government's MOT record matches its advertised mileage. It is for sale at Www.Countrycarsales.Co.Uk in Welwyn Garden City. 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

Above the going rate: £1,337 (10%) over the AskCar estimate of £12,653.

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

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

Time on sale

This 2012 BMW 6 Series has been on sale for at least 79 days.

Price history

AskCar first saw this advert on 19 August 2026 at £14,890. Its asking price is now £13,990, £900 less. The latest price cut was seen on 18 October 2026.

Price changes recorded:

• 19 August 2026: £14,890
• 14 October 2026: £14,490
• 18 October 2026: £13,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 9 January 2027.

It has had 12 MOTs. The latest, on 22 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 44,619 miles, which matches the advertised 50,000 miles.

Advertised mileage is about 29,300 miles lower than the median mileage of a 2012 BMW 6 Series on AskCar.

Similar cars

1 other 2012 BMW 6 Series M Sport 3.0 petrol automatic convertible is for sale at UK dealers, as of 6 November 2026.

The closest to this car in mileage:

• 2012 BMW 6 Series M Sport, 3.0 petrol convertible, grey. Mileage: 75,673 miles. Price: £10,995, £2,995 less than this car. Dealer: Forth Carz in Falkirk. AskCar page: https://askcar.co.uk/car/bmw-6-series-2012-b840b341b9b0