2018 BMW 3 Series 2.0 320d M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320d M Sport Auto RWD Euro 6 4dr (07/15-) Step (187 bhp)
• Year: 2018
• Mileage: 157,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 157,000 miles on the clock, this 2018 BMW 3 Series M Sport has done roughly 84,400 more miles than a typical 2018 BMW 3 Series. Priced at £6,990, it is advertised £102 above the AskCar estimate of £6,888. To work out the AskCar estimate, we analyse UK dealer adverts for 6,862 BMW 3 Series cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 85 days. The government's MOT record matches its advertised mileage. It is advertised by Budget Car Solutions in Kirklees. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £102 (1%) over the AskCar estimate of £6,888.

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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

A 2018 BMW 3 Series with the 2.0 diesel engine is typically advertised at £12,500: the median of the 286 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2018 BMW 3 Series has been on sale for at least 85 days. About half of 2018 BMW 3 Series cars are gone from sale within a month of being advertised: 269 of the 532 first advertised between 10 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 11 August 2026 at £6,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 23 June 2027.

It has had 6 MOTs. The latest, on 24 June 2026, passed.

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

Mileage at that test: 156,811 miles, which matches the advertised 157,000 miles.

Advertised mileage is about 84,400 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

43 other 2018 BMW 3 Series M Sport 2.0 diesel automatic saloons are for sale at UK dealers, from £7,990 to £17,800, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport, 2.0 diesel saloon, red. Mileage: 141,000 miles. Price: £7,990, £1,000 more than this car. Dealer: Online Vehicle Solutions in Chalfont St Giles. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-1653698e98aa
• 2018 BMW 3 Series M Sport, 2.0 diesel saloon, black. Mileage: 129,539 miles. Price: £8,495, £1,505 more than this car. Dealer: Rallysport Automotive in Colchester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-603eed1c688f
• 2018 BMW 3 Series M Sport, 2.0 diesel saloon, grey. Mileage: 120,000 miles. Price: £11,895, £4,905 more than this car. Dealer: Paul Blaney Motors in Belfast. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-447b4d0408a2

• The nearest: 2018 BMW 3 Series M Sport, 2.0 diesel saloon, silver, 12 miles from this car. Mileage: 45,000 miles. Price: £15,495, £8,505 more than this car. Dealer: Worthway Motor Company in Keighley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-6c6b6bd921a2