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: 47,663 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 116 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series M Sport Shadow Edition is advertised with 47,663 miles, approximately 24,500 below the typical mileage for its age. Its asking price of £15,999 is £1,081 below the AskCar estimate of £17,080. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 79 days, and its asking price is down £1,674. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by cinch Corby in North Northamptonshire. 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: £1,081 (6%) under the AskCar estimate of £17,080.

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

The dealer may accept less. This 2018 BMW 3 Series has been on sale for at least 79 days, and its asking price has been cut by £1,674. About half of 2018 BMW 3 Series cars are gone from sale within a month of being advertised: 273 of the 537 first advertised between 10 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 18 August 2026 at £17,673. Its asking price is now £15,999, £1,674 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 18 August 2026: £17,673
• 21 August 2026: £16,999
• 5 September 2026: £16,998
• 11 September 2026: £16,999
• 26 September 2026: £16,699
• 27 October 2026: £15,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 28 July 2027.

It has had 6 MOTs. The latest, on 14 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 47,656 miles, which matches the advertised 47,663 miles.

Advertised mileage is about 24,500 miles lower 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 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, blue. Mileage: 47,000 miles. Price: £16,995, £996 more than this car. Dealer: Townhall Garage in Torquay. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-a760637e0a8e
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, black. Mileage: 48,592 miles. Price: £17,990, £1,991 more than this car. Dealer: Sytner Luton BMW in Luton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-1513f5c0f1cb
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, blue. Mileage: 50,000 miles. Price: £16,499, £500 more than this car. Dealer: Noya Motor Group in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-d0b4f49e3db4

• The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, black, 18 miles from this car. Mileage: 102,000 miles. Price: £10,695, £5,304 less than this car. Dealer: A & S Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-b16f1d7a04a7