2014 BMW 6 Series 3.0 640d M Sport

Overview

• Make: BMW
• Model: 6 Series
• Trim: M Sport
• Version: 3.0 640d M Sport Auto RWD Euro 5 (s/s) 2dr (309 bhp)
• Year: 2014
• Mileage: 124,000 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 145 g/km
• Emissions standard: Euro 5

About this car

This 2014 BMW 6 Series M Sport is advertised with 124,000 miles, approximately 42,700 above the typical mileage for its age. Priced at £8,490, it is advertised £6 below the AskCar estimate of £8,496. The AskCar estimate draws on 162 BMW 6 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 47 days ago. Our latest MOT record expired on 1 November 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at D B Specialist Cars in Cwmbran. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £6 (under 1%) under the AskCar estimate of £8,496.

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 162 priced BMW 6 Series adverts across different ages and specifications, as of 8 November 2026.

A 2014 BMW 6 Series with the 3.0 diesel engine is typically advertised at £11,000: the median of the 22 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2014 BMW 6 Series has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 22 September 2026 at £8,490. Its asking price has not changed.

Price changes recorded:

• 22 September 2026: £8,490
• 26 September 2026: £8,790
• 24 October 2026: £8,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 1 November 2026; ask the dealer for the current MOT.

It has had 14 MOTs. The latest, on 29 October 2025, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge 275/30 20.

Mileage at that test: 114,076 miles, which matches the advertised 124,000 miles.

Advertised mileage is about 42,700 miles higher than the median mileage of a 2014 BMW 6 Series on AskCar.

Similar cars

10 other 2014 BMW 6 Series M Sport 3.0 diesel automatic coupes are for sale at UK dealers, from £8,995 to £13,990, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2014 BMW 6 Series M Sport, 3.0 diesel coupe, white. Mileage: 132,567 miles. Price: £8,995, £505 more than this car. Dealer: T Goddard Cars and Vehicle Repairs in Ebbw Vale. AskCar page: https://askcar.co.uk/car/bmw-6-series-2014-9f6cb6f6646a
• 2014 BMW 6 Series M Sport, 3.0 diesel coupe, black. Mileage: 112,456 miles. Price: £9,995, £1,505 more than this car. Dealer: Moorgate Motor Company in Rotherham. AskCar page: https://askcar.co.uk/car/bmw-6-series-2014-4244d962b7a1
• 2014 BMW 6 Series M Sport, 3.0 diesel coupe, white. Mileage: 107,000 miles. Price: £9,295, £805 more than this car. Dealer: GD Motors (Scotland) in Armadale. AskCar page: https://askcar.co.uk/car/bmw-6-series-2014-ff216d0acb82