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 4WD Euro 6 (s/s) 4dr (187 bhp)
• Year: 2018
• Mileage: 69,857 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 123 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series M Sport Shadow Edition is advertised with 69,857 miles, approximately 2,700 below the typical mileage for its age. Priced at £14,998, it is advertised £325 above the AskCar estimate of £14,673. The AskCar estimate uses UK dealer asking prices, including 6,862 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 54 days ago, and its asking price has since fallen by £700. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Wigan Motorstore, based in Wigan. 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: £325 (2%) over the AskCar estimate of £14,673.

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

This 2018 BMW 3 Series has been on sale for at least 54 days.

Price history

AskCar first saw this advert on 11 September 2026 at £15,698. Its asking price is now £14,998, £700 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 11 September 2026: £15,698
• 30 September 2026: £15,298
• 4 November 2026: £14,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 7 September 2027.

It failed its MOT on 2 September 2026 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords; offside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords; nearside front front fog lamp not working; and 3 more) and passed 6 days later, on 8 September 2026.

There were no advisories at the latest test.

Mileage at that test: 69,864 miles, which matches the advertised 69,857 miles.

Advertised mileage is about 2,700 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 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, black. Mileage: 70,999 miles. Price: £15,995, £997 more than this car. Dealer: Llanelli Motor Company in Llanelli. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-075759b3f91c
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, black. Mileage: 68,161 miles. Price: £14,750, £248 less than this car. Dealer: Automotive Performance in Smethwick. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-398ef62a276c
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, white. Mileage: 72,529 miles. Price: £14,000, £998 less than this car. Dealer: Marshall Barnstaple Volkswagen in Barnstaple. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-8b35dfd50894

• The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, blue, 14 miles from this car. Mileage: 52,371 miles. Price: £15,495, £497 more than this car. Dealer: NEO Motor Company in Warrington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-9523d26a376f