2017 BMW 6 Series

3.0 640d M Sport Auto RWD Euro 6 2dr (308 bhp)

£14,995

Fair price: within 8% of the typical £15,137 for this model, age and mileage, drawing on 156 adverts of this make and model.

Overview

Make: BMW
Model: 6 Series
Trim: M SPORT
Version: 3.0 640d M Sport Auto RWD Euro 6 2dr (308 bhp)
Mileage: 82,000 miles
Year: 2017
Fuel type: Diesel
Body type: Coupe
Engine: 3.0 L
Gearbox: Automatic
Power: 308 bhp
Seats: 4
CO2: 147 g/km
Colour: Grey
Doors: 2
Driven wheels: Rear Wheel Drive
Engine badge: 640d
Emissions standard: Euro 6

About this car

This 2017 BMW 6 Series M Sport has covered 82,000 miles. The dealer is asking £14,995, which is £142 below our market estimate of £15,137. To estimate its market asking price, we analyse UK dealer adverts for 156 BMW 6 Series cars across different ages and specifications. We have tracked this advert for 25 days. MOT records show an expiry date of 21 January 2027, and the latest recorded mileage is consistent with the advert. The seller is Radlett Cars, based in Radlett.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 25 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£14,995
19 October 2026	£14,995

Price and mileage comparison

Estimated market asking price: £15,137. The asking price is £142 below 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 156 adverts of this make and model across different ages and specifications.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 21 January 2027. 82,237 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £10,500 to £19,995.

Other matching cars
Asking price	Mileage
£10,500	112,023 miles
£13,789	89,000 miles
£14,995	82,000 miles
£19,299	59,000 miles
£19,995	59,300 miles

These cars have covered 59,000–112,023 miles, compared with 82,000 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 cars for sale · 2017 BMW 6 Series price guide

Similar cars for less

2017 BMW 6 Series, 82,000 miles, £14,995, Edinburgh

Dealer

Radlett Cars, Radlett. Across the dealer network: 114 cars for sale.

Dealer postcode: WD7 7HU.