2012 BMW 6 Series

3.0 640d Auto RWD 2dr (309 bhp)

£7,695

Fair price: within 8% of the typical £8,283 for this model, age and mileage, drawing on 156 adverts of this make and model.

Overview

Make
BMW
Model
6 Series
Version
3.0 640d Auto RWD 2dr (309 bhp)
Mileage
99,987 miles
Year
2012
Fuel type
Diesel
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
309 bhp
Seats
4
CO2
145 g/km
Colour
Black
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
640d

About this car

With 99,987 miles on the clock, this 2012 BMW 6 Series has done roughly 19,000 more miles than a typical 2012 BMW 6 Series. Our estimated market asking price is £8,283. This car is advertised at £7,695, which is £588 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 156 BMW 6 Series cars across different ages and specifications. We first saw this car advertised 145 days ago. Its asking price has since fallen by £650. The latest recorded MOT expiry date is 18 October 2026, which has passed. Confirm its status with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. You can find this car at Hexon Cars in Aylesbury.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 145 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £650 from the first recorded £8,345. 8 price reductions recorded, the latest observed on 30 September 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£8,345
5 June 2026£8,295
16 June 2026£7,945
2 July 2026£7,620
4 July 2026£7,495
7 July 2026£7,495
26 July 2026£7,795
20 August 2026£7,495
1 September 2026£7,895
10 September 2026£8,495
15 September 2026£7,795
23 September 2026£7,495
30 September 2026£6,995
2 October 2026£7,695
19 October 2026£7,695

Price and mileage comparison

Estimated market asking price: £8,283. The asking price is £588 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.

Advertised mileage is approximately 19,000 miles higher than typical for a 2012 BMW 6 Series.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 18 October 2026. 98,084 miles at the last test.

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

Other matching cars
Asking priceMileage
£10,99581,000 miles

These cars have covered 81,000 miles, compared with 99,987 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 · 2012 BMW 6 Series price guide

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Dealer

Hexon Cars, Aylesbury. Across the dealer network: 42 cars for sale.

Dealer postcode: HP22 5AH.

Dealer opening hours

Monday
11:00-18:00
Tuesday
11:00-18:00
Wednesday
11:00-18:00
Thursday
11:00-18:00
Friday
11:00-18:00
Saturday
10:00-16:00
Sunday
11:00-14:00

Vehicle photos