2018 BMW 6 Series Gran Coupe

3.0 640d M Sport Auto RWD Euro 6 (s/s) 4dr (309 bhp)

£22,995

Fair price: within 8% of the typical £22,304 for this model, age and mileage, drawing on 104 adverts of this make and model.

Overview

Make
BMW
Model
6 Series Gran Coupe
Trim
M SPORT
Version
3.0 640d M Sport Auto RWD Euro 6 (s/s) 4dr (309 bhp)
Mileage
35,150 miles
Year
2018
Fuel type
Diesel
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
309 bhp
Seats
5
CO2
152 g/km
Colour
Black
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
640d
Emissions standard
Euro 6

About this car

This 2018 BMW 6 Series Gran Coupe M Sport is advertised with 35,150 miles on the clock. At £22,995, it is advertised £691 above our estimated market asking price of £22,304. We use UK dealer asking prices, including 104 BMW 6 Series Gran Coupe listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 21 days ago. The last MOT shows 40,512 miles, more than the advert. This is worth checking with the dealer. Its MOT is recorded as valid until 15 February 2027. It is advertised by Southern Prestige Cars in Crawley.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 21 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observedAsking price
3 October 2026£22,995
23 October 2026£22,995

Price and mileage comparison

Estimated market asking price: £22,304. The asking price is £691 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 104 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 25,700 miles lower than typical for a 2018 BMW 6 Series Gran Coupe.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 15 February 2027. 40,512 miles at the last test.

15 other cars with the same year, trim, gearbox and fuel are for sale from £15,495 to £27,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£15,49586,000 miles
£16,40083,433 miles
£16,50086,833 miles
£16,99582,568 miles
£17,19076,237 miles

These cars have covered 8,000–86,833 miles, compared with 35,150 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW 6 Series Gran Coupe cars for sale · 2018 BMW 6 Series Gran Coupe price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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