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: 79,907 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 116 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series M Sport Shadow Edition has covered 79,907 miles, around 7,300 more miles than is typical for its age. Its asking price of £13,695 is £84 above the AskCar estimate of £13,611. The AskCar estimate uses 6,862 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 6 days ago. Its advertised mileage matches the government's MOT record. The seller is Taylors Vauxhall Boston, based in Boston. 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: £84 (under 1%) over the AskCar estimate of £13,611.

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

AskCar first saw this 2018 BMW 3 Series advertised 6 days ago. 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 29 October 2026 at £13,695. 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 15 May 2027.

It has had 6 MOTs. The latest, on 5 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 77,239 miles, which matches the advertised 79,907 miles.

Advertised mileage is about 7,300 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, white. Mileage: 81,898 miles. Price: £13,489, £206 less 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, £300 more than this car. Dealer: CarLogic365 in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-6462211a5601
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, silver. Mileage: 75,000 miles. Price: £13,989, £294 more than this car. Dealer: AffordableCar in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-b7d9d5f30a68

• The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel saloon, black, 23 miles from this car. Mileage: 94,005 miles. Price: £12,999, £696 less than this car. Dealer: Stebbings Car Superstore Kings Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-9094e1afd8ff