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 4WD Euro 6 (s/s) 4dr (187 bhp)
• Year: 2018
• Mileage: 101,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 101,000 miles on the clock, this 2018 BMW 3 Series M Sport has done roughly 28,800 more miles than a typical 2018 BMW 3 Series. The dealer is asking £10,991, which is £23 above the AskCar estimate of £10,968. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. It first appeared in our advert records 161 days ago. The recorded MOT expired on 28 June 2026, so ask the dealer whether it has been renewed. You can find this car at Fabian Motor Company in Swansea. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £23 (under 1%) over the AskCar estimate of £10,968.

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 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.

A 2018 BMW 3 Series with the 2.0 diesel engine is typically advertised at £12,500: the median of the 292 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 BMW 3 Series has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £10,991. 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 5 November 2026: the latest record we hold ran out on 28 June 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 13 June 2025, passed.

Advisories at the latest test: front windscreen damaged but not adversely affecting driver's view; rear registration plate deteriorated but not likely to be misread; rear brake pad(s) wearing thin; and 2 more.

Advertised mileage is about 28,800 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

44 other 2018 BMW 3 Series M Sport 2.0 diesel automatic saloons are for sale at UK dealers, from £6,990 to £17,500, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport, 2.0 diesel saloon, black. Mileage: 107,400 miles. Price: £12,744, £1,753 more than this car. Dealer: Greenlight in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-994d6072a3ce
• 2018 BMW 3 Series M Sport, 2.0 diesel saloon, black. Mileage: 94,000 miles. Price: £11,999, £1,008 more than this car. Dealer: Motordrive in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-13a764a67c9a
• 2018 BMW 3 Series M Sport, 2.0 diesel saloon, black. Mileage: 109,000 miles. Price: £10,895, £96 less than this car. Dealer: C F Vehicle Wholesale in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-7783f9484257

• The nearest: 2018 BMW 3 Series M Sport, 2.0 diesel saloon, black, 24 miles from this car. Mileage: 68,195 miles. Price: £13,999, £3,008 more than this car. Dealer: Empressive Motor Company in Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-3d9f3c487946