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: 80,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• 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 80,000 miles, approximately 7,800 above the typical mileage for its age. Priced at £12,995, it is advertised £593 below the AskCar estimate of £13,588. To work out the AskCar estimate, we analyse UK dealer adverts for 6,822 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data today. The recorded MOT expired on 14 October 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at CarPlex in Hailsham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £593 (4%) under the AskCar estimate of £13,588.

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 6,822 priced BMW 3 Series adverts across different ages and specifications, as of 8 November 2026.

A 2018 BMW 3 Series with the 2.0 diesel engine is typically advertised at £12,500: the median of the 281 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2018 BMW 3 Series advertised today. About half of 2018 BMW 3 Series cars are gone from sale within a month of being advertised: 277 of the 549 first advertised between 10 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 8 November 2026 at £12,995. 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 8 November 2026: the latest record we hold ran out on 14 October 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 10 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 78,764 miles, which matches the advertised 80,000 miles.

Advertised mileage is about 7,800 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

47 other 2018 BMW 3 Series M Sport Shadow Edition 2.0 diesel automatic saloons are for sale at UK dealers, from £7,995 to £20,495, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, red. Mileage: 79,907 miles. Price: £13,695, £700 more than this car. Dealer: Taylors Vauxhall Boston in Boston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-1c4d1fb69c13
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, white. Mileage: 81,898 miles. Price: £13,489, £494 more than this car. Dealer: Cartec Motor Company in North Shields. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-16d40589592c
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, white. Mileage: 76,000 miles. Price: £13,995, £1,000 more than this car. Dealer: CarLogic365 in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-6462211a5601

• The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, black, 52 miles from this car. Mileage: 85,500 miles. Price: £13,399, £404 more than this car. Dealer: World Cars in Egham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-289fae4f720c