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 4dr (07/15-) Step (187 bhp)
• Year: 2018
• Mileage: 49,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 49,000 miles, this 2018 BMW 3 Series M Sport has covered about 23,600 fewer miles than other 2018 BMW 3 Series cars. Its asking price of £16,650 is £161 above the AskCar estimate of £16,489. The AskCar estimate uses 6,862 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 32 days ago. Our latest MOT record expired on 2 November 2026. Check the current position with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Sytner Oldbury BMW in Warley. 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: £161 (under 1%) over the AskCar estimate of £16,489.

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

This 2018 BMW 3 Series has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 3 October 2026 at £16,650. 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: the latest record we hold ran out on 2 November 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 24 October 2025, passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge balding outer edge.

Mileage at that test: 43,621 miles, which matches the advertised 49,000 miles.

Advertised mileage is about 23,600 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

43 other 2018 BMW 3 Series M Sport 2.0 diesel automatic saloons are for sale at UK dealers, from £6,990 to £17,800, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport, 2.0 diesel saloon, black. Mileage: 47,395 miles. Price: £16,495, £155 less than this car. Dealer: Motorology in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-0a32260ecd8f
• 2018 BMW 3 Series M Sport, 2.0 diesel saloon, blue. Mileage: 51,234 miles. Price: £16,490, £160 less than this car. Dealer: Brownroyd Motors in Heywood. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-a5ed17e2400d
• 2018 BMW 3 Series M Sport, 2.0 diesel saloon, silver. Mileage: 46,194 miles. Price: £13,299, £3,351 less than this car. Dealer: Charles Hurst Usedirect Belfast 62 Boucher Road in Belfast. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-72bdd1159d0e

• The nearest: 2018 BMW 3 Series M Sport, 2.0 diesel saloon, silver, 24 miles from this car. Mileage: 35,000 miles. Price: £17,800, £1,150 more than this car. Dealer: CSW Automotive in Stafford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-2ba9eb27f884