2015 BMW 3 Series 2.0 320i M Sport

Price: £6,545. Good value: £1,705 (20%) under the AskCar estimate of £8,250, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,742 priced BMW 3 Series adverts on AskCar as of 2 November 2026.

AskCar lists 7,040 used BMW 3 Series from 2,692 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: M Sport
  • Version: 2.0 320i M Sport Auto 4WD Euro 6 4dr (181 bhp)
  • Year: 2015
  • Mileage: 101,589 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 181 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 138 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 BMW 3 Series M Sport is advertised with 101,589 miles, approximately 13,600 above the typical mileage for its age. The AskCar estimate for this car is £8,250. It is priced at £6,545, which is £1,705 below that estimate. The AskCar estimate uses 6,742 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 123 days ago. Its asking price has since fallen by £250. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Rallysport Automotive in Colchester. 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: £1,705 (20%) under the AskCar estimate of £8,250.

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 2.0 petrol engine is typically advertised at £8,700: the median of the 239 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2015 BMW 3 Series has been on sale for at least 123 days.

Price history

AskCar first saw this advert on 2 July 2026 at £6,795. Its asking price is now £6,545, £250 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 3 July 2026: £6,795
  • 4 July 2026: £6,770
  • 2 September 2026: £6,745
  • 23 September 2026: £6,695
  • 4 October 2026: £6,675
  • 8 October 2026: £6,645
  • 16 October 2026: £6,625
  • 25 October 2026: £6,585
  • 31 October 2026: £6,545

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 November 2026.

It has had 8 MOTs. The latest, on 18 November 2025, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; nearside rear tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; and 2 more.

Mileage at that test: 98,482 miles, which matches the advertised 101,589 miles.

Advertised mileage is about 13,600 miles higher than the median mileage of a 2015 BMW 3 Series on AskCar.

Similar cars

7 other 2015 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £8,990 to £14,950, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2015 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 90,400 miles. Price: £10,995, £4,450 more than this car. Dealer: Cars4You - Edinburgh West in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-cbd62a725f4f
  • 2015 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 82,000 miles. Price: £10,990, £4,445 more than this car. Dealer: Bedford Car Centres in Bedford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-8521a3723980
  • 2015 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 66,200 miles. Price: £8,990, £2,445 more than this car. Dealer: Lectus Cars in Broxbourne. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-4f4b2fdd321b

Browse all BMW 3 Series cars for sale · 2015 BMW 3 Series price guide

More like this

Photos

68 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.