2018 BMW 3 Series 2.0 320d M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320d M Sport Auto 4WD Euro 6 (s/s) 5dr Touring (187 bhp)
• Year: 2018
• Mileage: 51,511 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series M Sport has covered 51,511 miles, around 21,400 fewer miles than is typical for its age. The dealer is asking £15,940, which is £566 below the AskCar estimate of £16,506. To work out the AskCar estimate, we analyse UK dealer adverts for 6,742 BMW 3 Series cars across different ages and specifications. We first recorded this advert 12 days ago, and its asking price has since fallen by £810. The government's MOT record matches its advertised mileage. It is advertised by Hilton Garage in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £566 (3%) under the AskCar estimate of £16,506.

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 6,742 priced BMW 3 Series adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW 3 Series with the 2.0 diesel engine is typically advertised at £12,500: the median of the 284 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW 3 Series has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 21 October 2026 at £16,750. Its asking price is now £15,940, £810 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 21 October 2026: £16,750
• 24 October 2026: £16,250
• 30 October 2026: £16,450
• 2 November 2026: £15,940

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 21 April 2027.

It failed its MOT on 9 April 2026 (front windscreen wiper blade defective smeary; offside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 13 days later, on 22 April 2026.

Advisories at the latest test: front windscreen wiper blade defective smeary; nearside front outer tyre worn close to legal limit/worn on edge edge wearing low; offside front outer tyre worn close to legal limit/worn on edge edge worn smooth; and 5 more.

Mileage at that test: 50,886 miles, which matches the advertised 51,511 miles.

Advertised mileage is about 21,400 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

16 other 2018 BMW 3 Series M Sport 2.0 diesel automatic estates are for sale at UK dealers, from £7,799 to £16,590, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport, 2.0 diesel estate, white. Mileage: 42,000 miles. Price: £16,590, £650 more than this car. Dealer: Britannia Motor Co in Newport. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-85e12a400a0d
• 2018 BMW 3 Series M Sport, 2.0 diesel estate, white. Mileage: 69,750 miles. Price: £14,995, £945 less than this car. Dealer: Mount Vernon Motors in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-87e225c6c554
• 2018 BMW 3 Series M Sport, 2.0 diesel estate, grey. Mileage: 76,247 miles. Price: £13,995, £1,945 less than this car. Dealer: Botley Car Centre in Southampton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-349671104394

• The nearest: 2018 BMW 3 Series M Sport, 2.0 diesel estate, grey, 5 miles from this car. Mileage: 109,000 miles. Price: £10,499, £5,441 less than this car. Dealer: Motordrive in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-548208cdbeae