2017 BMW 6 Series

3.0 640i M Sport Auto RWD Euro 6 2dr (315 bhp)

£19,425

Fair price: within 8% of the typical £19,236 for this model, age and mileage, drawing on 158 adverts of this make and model.

Overview

Make
BMW
Model
6 Series
Trim
M SPORT
Version
3.0 640i M Sport Auto RWD Euro 6 2dr (315 bhp)
Mileage
44,012 miles
Year
2017
Fuel type
Petrol
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
315 bhp
Seats
4
CO2
180 g/km
Colour
Grey
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
640i
Emissions standard
Euro 6

About this car

With 44,012 miles on the clock, this 2017 BMW 6 Series M Sport has done roughly 38,000 fewer miles than a typical 2017 BMW 6 Series. Its asking price of £19,425 is £189 above our estimate of £19,236. The estimate uses 158 UK dealer adverts for the BMW 6 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 21 days ago. The latest MOT record shows an expiry date of 28 February 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Mill End Motor Company in Rickmansworth.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 21 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
1 October 2026£19,425
21 October 2026£19,425

Price and mileage comparison

Estimated market asking price: £19,236. The asking price is £189 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 158 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 38,000 miles lower than typical for a 2017 BMW 6 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 February 2027. 39,727 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £16,900 to £24,999.

Other matching cars
Asking priceMileage
£16,90052,104 miles
£24,99924,596 miles

These cars have covered 24,596–52,104 miles, compared with 44,012 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

Dealer

Mill End Motor Company, Rickmansworth. Across the dealer network: 7 cars for sale.

Dealer postcode: WD3 8DS.

Dealer opening hours

Monday
08:30-17:00
Tuesday
08:30-17:00
Wednesday
08:30-17:00
Thursday
08:30-17:00
Friday
08:30-17:00
Saturday
10:00-16:00
Sunday
None

Vehicle photos