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: 67,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 116 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series M Sport Shadow Edition has covered 67,000 miles, around 5,600 fewer miles than is typical for its age. Priced at £14,499, it is advertised £538 below the AskCar estimate of £15,037. The AskCar estimate uses 6,862 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 45 days ago, the asking price has dropped by £500. The government's MOT record matches its advertised mileage. You can find this car at Prestige Motoring Group in Tipton. 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: £538 (3%) under the AskCar estimate of £15,037.

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 45 days.

Price history

AskCar first saw this advert on 20 September 2026 at £14,999. Its asking price is now £14,499, £500 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 20 September 2026: £14,999
• 21 October 2026: £14,799
• 27 October 2026: £14,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 26 January 2027.

It failed its MOT on 14 January 2026 (electronic stability control warning lamp indicates a fault; nearside rear tyre has a bulge, caused by separation or partial failure of its structure outer sidewall) and passed 13 days later, on 27 January 2026.

Advisories at the latest test: offside rear shock absorbers has light misting of oil; offside rear tyre worn close to legal limit/worn on edge worn on the inner edge of the treads; offside front tyre has a cut but not deep enough to reach the ply or cords cut on the outer sidewall.

Mileage at that test: 62,890 miles, which matches the advertised 67,000 miles.

Advertised mileage is about 5,600 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: 68,161 miles. Price: £14,750, £251 more 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, grey. Mileage: 65,120 miles. Price: £15,410, £911 more than this car. Dealer: German Motor Store in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-75ee4fbf957a
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, silver. Mileage: 69,857 miles. Price: £14,998, £499 more than this car. Dealer: Arnold Clark Wigan Motorstore in Wigan. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-52391db33f33

• The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, black, under a mile from this car. Mileage: 115,000 miles. Price: £10,499, £4,000 less than this car. Dealer: Prestige Motoring Group in Tipton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-a6fcfb32a9cc