2015 BMW 3 Series Gran Turismo 2.0 320d M Sport

Overview

• Make: BMW
• Model: 3 Series Gran Turismo
• Trim: M Sport
• Version: 2.0 320d M Sport Auto RWD Euro 6 (s/s) 5dr GT (181 bhp)
• Year: 2015
• Mileage: 103,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 BMW 3 Series Gran Turismo M Sport is advertised with 103,000 miles on the clock. Its asking price of £6,850 is £469 below the AskCar estimate of £7,319. The AskCar estimate draws on 136 BMW 3 Series Gran Turismo adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 64 days ago, the asking price has dropped by £545. Ask the dealer why the advert shows fewer miles than the 103,537 recorded at the latest MOT. MOT records show an expiry date of 31 August 2027. It is advertised by Carnation Cars in Dagenham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £469 (6%) under the AskCar estimate of £7,319.

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 136 priced BMW 3 Series Gran Turismo adverts across different ages and specifications, as of 10 November 2026.

A 2015 BMW 3 Series Gran Turismo with the 2.0 diesel engine is typically advertised at £8,300: the median of the 21 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2015 BMW 3 Series Gran Turismo has been on sale for at least 64 days.

Price history

AskCar first saw this advert on 7 September 2026 at £7,395. Its asking price is now £6,850, £545 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 7 September 2026: £7,395
• 9 September 2026: £7,350
• 19 September 2026: £7,250
• 20 September 2026: £7,150
• 5 October 2026: £7,140
• 9 October 2026: £7,150
• 10 October 2026: £7,125
• 13 October 2026: £6,995
• 20 October 2026: £6,950
• 30 October 2026: £6,895
• 7 November 2026: £6,850

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 31 August 2027.

It has had 11 MOTs. The latest, on 1 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 103,537 miles. The advert says 103,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 20,900 miles higher than the median mileage of a 2015 BMW 3 Series Gran Turismo on AskCar.

Similar cars

7 other 2015 BMW 3 Series Gran Turismo M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £6,495 to £9,995, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 3 Series Gran Turismo M Sport, 2.0 diesel hatchback, white. Mileage: 100,000 miles. Price: £6,495, £355 less than this car. Dealer: Hutran Group in Tetney. AskCar page: https://askcar.co.uk/car/bmw-3-series-gran-turismo-2015-1cc6ddbc4be5
• 2015 BMW 3 Series Gran Turismo M Sport, 2.0 diesel hatchback, blue. Mileage: 99,800 miles. Price: £7,995, £1,145 more than this car. Dealer: Ollie Anderson Car Sales in Llanigon. AskCar page: https://askcar.co.uk/car/bmw-3-series-gran-turismo-2015-0da7eaffd9b8
• 2015 BMW 3 Series Gran Turismo M Sport, 2.0 diesel hatchback, grey. Mileage: 94,000 miles. Price: £8,750, £1,900 more than this car. Dealer: CSW Automotive in Stafford. AskCar page: https://askcar.co.uk/car/bmw-3-series-gran-turismo-2015-ebc8b50893c3

• The nearest: 2015 BMW 3 Series Gran Turismo M Sport, 2.0 diesel hatchback, silver, 46 miles from this car. Mileage: 88,000 miles. Price: £8,990, £2,140 more than this car. Dealer: Prestigio Cars in Bedford. AskCar page: https://askcar.co.uk/car/bmw-3-series-gran-turismo-2015-be9cc8a6557a