2018 BMW 3 Series 2.0 320d M Sport Shadow Edition

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport Shadow Edition
• Version: 2.0 320d M Sport Shadow Edition Auto RWD Euro 6 (s/s) 4dr (187 bhp)
• Year: 2018
• Mileage: 96,954 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 116 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 96,954 miles on the clock, this 2018 BMW 3 Series M Sport Shadow Edition has done roughly 24,400 more miles than a typical 2018 BMW 3 Series. The AskCar estimate for this car is £11,934. It is priced at £12,695, which is £761 above that estimate. 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 88 days. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by S & R Motors in Swindon. 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: £761 (6%) over the AskCar estimate of £11,934.

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 88 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 8 August 2026 at £12,695. 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 27 January 2027.

It has had 6 MOTs. The latest, on 10 January 2026, passed.

Advisories at the latest test: nearside front brake pad(s) wearing thin; offside front brake pad(s) wearing thin; offside rear tyre worn close to legal limit/worn on edge wearing inner; and 2 more.

Mileage at that test: 91,505 miles, which matches the advertised 96,954 miles.

Advertised mileage is about 24,400 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

48 other 2018 BMW 3 Series M Sport Shadow Edition 2.0 diesel automatic saloons are for sale at UK dealers, from £7,995 to £20,795, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, grey. Mileage: 98,000 miles. Price: £12,490, £205 less than this car. Dealer: FRM Car Sales in Walsall. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-4133314fde9c
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, black. Mileage: 94,500 miles. Price: £11,999, £696 less than this car. Dealer: Octane Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-d6e256a50c60
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, white. Mileage: 99,800 miles. Price: £11,000, £1,695 less than this car. Dealer: Attenborough Cars in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-40f225af5838

• The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, blue, 40 miles from this car. Mileage: 60,585 miles. Price: £15,699, £3,004 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-b01b1198a6f5