2017 BMW 6 Series Gran Coupe 3.0 640i M Sport

Price: £19,995. Fair price: £1,110 (5%) under the AskCar estimate of £21,105, our expected asking price for this car from its model, age, mileage and specification, drawing on 111 priced BMW 6 Series Gran Coupe adverts on AskCar as of 8 November 2026.

AskCar lists 113 used BMW 6 Series Gran Coupe from 101 UK dealerships, as of 8 November 2026.

Overview

  • Make: BMW
  • Model: 6 Series Gran Coupe
  • Trim: M Sport
  • Version: 3.0 640i M Sport Auto RWD Euro 6 4dr (315 bhp)
  • Year: 2017
  • Mileage: 24,000 miles
  • Fuel: Petrol
  • Body: 4 doors, 5 seats
  • Engine: 3.0 litres, 315 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Grey
  • CO2: 182 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2017 BMW 6 Series Gran Coupe M Sport is 24,000 miles. Its asking price of £19,995 is £1,110 below the AskCar estimate of £21,105. The AskCar estimate uses 111 UK dealer adverts for the BMW 6 Series Gran Coupe, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 44 days ago, and its asking price has since fallen by £5,000. The government's MOT record matches its advertised mileage. It is advertised by E&A Auto Sales York in Ebor Industrial Estate, Hallfield Rd, Tang Hall, York. 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: £1,110 (5%) under the AskCar estimate of £21,105.

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

Time on sale

This 2017 BMW 6 Series Gran Coupe has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 25 September 2026 at £24,995. Its asking price is now £19,995, £5,000 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

  • 25 September 2026: £24,995
  • 29 September 2026: £21,195
  • 23 October 2026: £19,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 1 December 2026.

It failed its MOT on 12 November 2025 (offside front coil spring fractured or broken) and passed 20 days later, on 2 December 2025.

There were no advisories at the latest test.

Mileage at that test: 18,410 miles, which matches the advertised 24,000 miles.

Browse all BMW 6 Series Gran Coupe cars for sale · 2017 BMW 6 Series Gran Coupe price guide

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Photos

23 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.