2017 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 6 2dr (308 bhp)
• Year: 2017
• Mileage: 59,300 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 308 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW 6 Series M Sport is advertised with 59,300 miles on the clock. The dealer is asking £19,995, which is £1,290 above the AskCar estimate of £18,705. To work out the AskCar estimate, we analyse UK dealer adverts for 164 BMW 6 Series cars across different ages and specifications. This car was first seen in our listings data 30 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at LHK Performance Cars in Shrewsbury. 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: £1,290 (6%) over the AskCar estimate of £18,705.

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.

Time on sale

This 2017 BMW 6 Series has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 7 October 2026 at £19,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 28 January 2027.

It failed its MOT on 22 January 2026 (offside front tyre has ply or cords exposed; nearside front windscreen wiper blade defective) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 57,753 miles, which matches the advertised 59,300 miles.

Advertised mileage is about 1,600 miles lower than the median mileage of a 2017 BMW 6 Series on AskCar.

Similar cars

2 other 2017 BMW 6 Series M Sport 3.0 diesel automatic coupes are for sale at UK dealers, from £14,995 to £20,995, as of 6 November 2026.

The 2 closest to this car in mileage:

• 2017 BMW 6 Series M Sport, 3.0 diesel coupe, blue. Mileage: 62,400 miles. Price: £20,995, £1,000 more than this car. Dealer: LHK Performance Cars in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-6-series-2017-105ca2c50fe9
• 2017 BMW 6 Series M Sport, 3.0 diesel coupe, grey. Mileage: 82,000 miles. Price: £14,995, £5,000 less than this car. Dealer: Radlett Cars in Radlett. AskCar page: https://askcar.co.uk/car/bmw-6-series-2017-c8f74100da87