2015 BMW 6 Series 3.0
Price: £10,999. Good value: £1,635 (12%) under the AskCar estimate of £12,634, our expected asking price for this car from its model, age, mileage and specification, drawing on 161 priced BMW 6 Series adverts on AskCar as of 5 November 2026.
AskCar lists 181 used BMW 6 Series from 154 UK dealerships, as of 5 November 2026.
Overview
- Make: BMW
- Model: 6 Series
- Version: 3.0 Auto RWD 2dr (309 bhp)
- Year: 2015
- Mileage: 75,533 miles
- Fuel: Diesel
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres, 309 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 144 g/km
About this car
This 2015 BMW 6 Series has covered 75,533 miles. The AskCar estimate for this car is £12,634. It is priced at £10,999, which is £1,635 below that estimate. The AskCar estimate draws on 161 BMW 6 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 161 days ago. Its asking price has since fallen by £2,000. The government's MOT record matches its advertised mileage. It is advertised by Motorplus South Wales in Newport. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Good value: £1,635 (12%) under the AskCar estimate of £12,634.
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 161 priced BMW 6 Series adverts across different ages and specifications, as of 5 November 2026.
A 2015 BMW 6 Series with the 3.0 diesel engine is typically advertised at £13,000: the median of the 15 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2015 BMW 6 Series has been on sale for at least 161 days.
Price history
AskCar first saw this advert on 28 May 2026 at £12,999. Its asking price is now £10,999, £2,000 less. The latest price cut was seen on 21 October 2026.
Price changes recorded:
- 29 May 2026: £12,999
- 16 June 2026: £12,299
- 18 August 2026: £11,999
- 16 September 2026: £11,699
- 5 October 2026: £11,399
- 21 October 2026: £10,999
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 9 April 2027.
It has had 11 MOTs. The latest, on 10 April 2026, passed.
Advisories at the latest test: rear prop shaft flexible coupling slightly deteriorated.
Mileage at that test: 75,434 miles, which matches the advertised 75,533 miles.
Browse all BMW 6 Series cars for sale · 2015 BMW 6 Series price guide
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Photos
47 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.