2018 BMW 3 Series 3.0 330d M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 3.0 330d M Sport Auto RWD Euro 6 (s/s) 4dr (254 bhp)
• Year: 2018
• Mileage: 116,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series M Sport is advertised with 116,000 miles, approximately 43,400 above the typical mileage for its age. Its asking price of £10,790 is £83 above the AskCar estimate of £10,707. 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 advert 29 days ago, and its asking price has since fallen by £200. Its advertised mileage matches the government's MOT record. The seller is Fish Motors, based in Bolton. 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: £83 (under 1%) over the AskCar estimate of £10,707.

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 3.0 diesel engine is typically advertised at £18,000: the median of the 68 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 BMW 3 Series has been on sale for at least 29 days.

Price history

AskCar first saw this advert on 6 October 2026 at £10,990. Its asking price is now £10,790, £200 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 6 October 2026: £10,990
• 4 November 2026: £10,790

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 22 September 2027.

It has had 7 MOTs. The latest, on 3 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 115,880 miles, which matches the advertised 116,000 miles.

Advertised mileage is about 43,400 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

10 other 2018 BMW 3 Series M Sport 3.0 diesel automatic saloons are for sale at UK dealers, from £11,999 to £23,840, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport, 3.0 diesel saloon, orange. Mileage: 117,030 miles. Price: £11,999, £1,209 more than this car. Dealer: AL Prestige Cars in Southampton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-829675612ce9
• 2018 BMW 3 Series M Sport, 3.0 diesel saloon, black. Mileage: 96,000 miles. Price: £13,495, £2,705 more than this car. Dealer: BM Vehicles in Ware. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-d970b21240bd
• 2018 BMW 3 Series M Sport, 3.0 diesel saloon, blue. Mileage: 73,967 miles. Price: £15,395, £4,605 more than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-e395b9874235

• The nearest: 2018 BMW 3 Series M Sport, 3.0 diesel saloon, blue, 8 miles from this car. Mileage: 46,943 miles. Price: £18,990, £8,200 more than this car. Dealer: Brownroyd Motors in Heywood. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-b609d813017a