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) 5dr Touring (187 bhp)
• Year: 2018
• Mileage: 85,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 85,000 miles on the clock, this 2018 BMW 3 Series M Sport Shadow Edition has done roughly 12,800 more miles than a typical 2018 BMW 3 Series. Priced at £13,995, it is advertised £43 below the AskCar estimate of £14,038. The AskCar estimate uses 6,897 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 75 days ago, the asking price has dropped by £500. The recorded MOT expired on 27 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. The seller is M J Motors, based in Belfast. 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: £43 (under 1%) under the AskCar estimate of £14,038.

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

This 2018 BMW 3 Series has been on sale for at least 75 days.

Price history

AskCar first saw this advert on 22 August 2026 at £14,495. Its asking price is now £13,995, £500 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 22 August 2026: £14,495
• 23 October 2026: £13,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 27 October 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 22 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 75,872 miles, which matches the advertised 85,000 miles.

Advertised mileage is about 12,800 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

11 other 2018 BMW 3 Series M Sport Shadow Edition 2.0 diesel automatic estates are for sale at UK dealers, from £10,990 to £20,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel estate, white. Mileage: 82,400 miles. Price: £14,950, £955 more than this car. Dealer: Leada Motors in Ripon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-076f29f8b68d
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel estate, black. Mileage: 88,246 miles. Price: £11,490, £2,505 less than this car. Dealer: Group 1 Assured Kings Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-7b56e60ad3f3
• 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel estate, blue. Mileage: 73,618 miles. Price: £16,498, £2,503 more than this car. Dealer: Belgravia Motor Co in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-1e3bcebc37ba

• The nearest: 2018 BMW 3 Series M Sport Shadow Edition, 2.0 diesel estate, white, 176 miles from this car. Mileage: 63,694 miles. Price: £16,799, £2,804 more than this car. Dealer: Halliwell Jones Wilmslow BMW in Wilmslow. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-554b45e80556