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 RWD Euro 6 (s/s) 5dr Touring (187 bhp)
• Year: 2018
• Mileage: 109,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 119 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 109,000 miles on the clock, this 2018 BMW 3 Series M Sport has done roughly 36,100 more miles than a typical 2018 BMW 3 Series. The AskCar estimate for this car is £10,260. It is priced at £10,499, which is £239 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,742 BMW 3 Series cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 139 days, and its asking price has been cut by £1,000. It is for sale at Motordrive 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: £239 (2%) over the AskCar estimate of £10,260.

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

The dealer may accept less. This 2018 BMW 3 Series has been on sale for at least 139 days, and its asking price has been cut by £1,000. About half of 2018 BMW 3 Series cars are gone from sale within a month of being advertised: 257 of the 506 first advertised between 10 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 16 June 2026 at £11,499. Its asking price is now £10,499, £1,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 16 June 2026: £11,499
• 22 October 2026: £10,499

Mileage and MOT

Advertised mileage is about 36,100 miles higher 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: 114,739 miles. Price: £9,495, £1,004 less than this car. Dealer: H & M Cars Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-f72c1105d9de
• 2018 BMW 3 Series M Sport, 2.0 diesel estate, white. Mileage: 102,084 miles. Price: £11,250, £751 more than this car. Dealer: NK Car Sales in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-b2bf77bd0e83
• 2018 BMW 3 Series M Sport, 2.0 diesel estate, grey. Mileage: 100,854 miles. Price: £11,550, £1,051 more than this car. Dealer: NK Car Sales in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-342f6e42841e

• The nearest: 2018 BMW 3 Series M Sport, 2.0 diesel estate, black, 5 miles from this car. Mileage: 51,511 miles. Price: £15,940, £5,441 more than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-7f6e1b6ba7b8