2018 BMW 3 Series Gran Turismo 2.0 320d M Sport

Overview

• Make: BMW
• Model: 3 Series Gran Turismo
• Trim: M Sport
• Version: 2.0 320d M Sport Auto 4WD Euro 6 5dr (Business Media) Step (187 bhp)
• Year: 2018
• Mileage: 57,062 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 141 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series Gran Turismo M Sport has covered 57,062 miles. The dealer is asking £13,498, which is £754 below the AskCar estimate of £14,252. To work out the AskCar estimate, we analyse UK dealer adverts for 137 BMW 3 Series Gran Turismo cars across different ages and specifications. It first appeared in our advert records 23 days ago. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Glasgow South Street Vauxhall Peugeot Citroen Ds Mazda Vanstorelepas, based in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £754 (5%) under the AskCar estimate of £14,252.

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 137 priced BMW 3 Series Gran Turismo adverts across different ages and specifications, as of 9 November 2026.

Time on sale

This 2018 BMW 3 Series Gran Turismo has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 17 October 2026 at £13,498. 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 9 November 2026: valid until 13 October 2027.

It failed its MOT on 7 October 2026 (nearside front suspension arm pin or bush excessively worn brake control arm split; offside front suspension arm pin or bush excessively worn brake control arm split; nearside windscreen wiper does not clear the windscreen effectively; and 1 more) and passed 7 days later, on 14 October 2026.

Advisories at the latest test: offside front shock absorbers has light misting of oil.

Mileage at that test: 57,072 miles, which matches the advertised 57,062 miles.

Similar cars

5 other 2018 BMW 3 Series Gran Turismo M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £5,795 to £15,995, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series Gran Turismo M Sport, 2.0 diesel hatchback, grey. Mileage: 48,000 miles. Price: £15,995, £2,497 more than this car. Dealer: LHK Performance Cars in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-3-series-gran-turismo-2018-2e2e30e36848
• 2018 BMW 3 Series Gran Turismo M Sport, 2.0 diesel hatchback, white. Mileage: 46,000 miles. Price: £13,991, £493 more than this car. Dealer: GCM Vehicles in Plymouth. AskCar page: https://askcar.co.uk/car/bmw-3-series-gran-turismo-2018-09173bef4d88
• 2018 BMW 3 Series Gran Turismo M Sport, 2.0 diesel hatchback, red. Mileage: 71,000 miles. Price: £11,495, £2,003 less than this car. Dealer: Wheels Excellence in Chesham. AskCar page: https://askcar.co.uk/car/bmw-3-series-gran-turismo-2018-5b5916a98721