2015 BMW 3 Series 3.0 335d M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 3.0 335d M Sport Auto 4WD Euro 6 (s/s) 4dr (309 bhp)
• Year: 2015
• Mileage: 115,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 145 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 115,000 miles on the clock, this 2015 BMW 3 Series M Sport has done roughly 27,000 more miles than a typical 2015 BMW 3 Series. The AskCar estimate for this car is £9,986. It is priced at £8,490, which is £1,496 below that estimate. The AskCar estimate draws on 6,742 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 108 days ago, the asking price has dropped by £1,700. The government's MOT record matches its advertised mileage. You can find this car at BA Motor Co in Windsor. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £1,496 (14%) under the AskCar estimate of £9,986.

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 6,742 priced BMW 3 Series adverts across different ages and specifications, as of 2 November 2026.

A 2015 BMW 3 Series with the 3.0 diesel engine is typically advertised at £12,500: the median of the 82 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2015 BMW 3 Series has been on sale for at least 108 days.

Price history

AskCar first saw this advert on 17 July 2026 at £10,190. Its asking price is now £8,490, £1,700 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 17 July 2026: £10,190
• 18 July 2026: £9,990
• 6 September 2026: £9,590
• 17 October 2026: £8,990
• 31 October 2026: £8,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 7 December 2026.

It has had 9 MOTs. The latest, on 8 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 105,162 miles, which matches the advertised 115,000 miles.

Advertised mileage is about 27,000 miles higher than the median mileage of a 2015 BMW 3 Series on AskCar.

Similar cars

47 other 2015 BMW 3 Series M Sport 3.0 diesel automatic saloons are for sale at UK dealers, from £5,389 to £22,295, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 3 Series M Sport, 3.0 diesel saloon, white. Mileage: 113,395 miles. Price: £8,249, £241 less than this car. Dealer: The Car Guys in Dunstable. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-496ac62c5b23
• 2015 BMW 3 Series M Sport, 3.0 diesel saloon, grey. Mileage: 113,000 miles. Price: £10,750, £2,260 more than this car. Dealer: R & S Car Sales in Perth. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-ef307ea1eb45
• 2015 BMW 3 Series M Sport, 3.0 diesel saloon, blue. Mileage: 118,800 miles. Price: £9,399, £909 more than this car. Dealer: Motors Car in Tipton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-5a33a6b52ac1

• The nearest: 2015 BMW 3 Series M Sport, 3.0 diesel saloon, black, 15 miles from this car. Mileage: 106,657 miles. Price: £10,250, £1,760 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-64a155fa1a83