2018 BMW 4 Series 3.0 440i M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 3.0 440i M Sport Auto RWD Euro 6 (s/s) 2dr (322 bhp)
• Year: 2018
• Mileage: 73,289 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 322 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series M Sport has covered 73,289 miles, around 10,800 more miles than is typical for its age. Its asking price of £21,945 is £1,997 above the AskCar estimate of £19,948. The AskCar estimate uses UK dealer asking prices, including 1,833 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 24 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Performance HQ in Harlow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,997 (10%) over the AskCar estimate of £19,948.

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 1,833 priced BMW 4 Series adverts across different ages and specifications, as of 5 November 2026.

A 2018 BMW 4 Series with the 3.0 petrol engine is typically advertised at £17,500: the median of the 84 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 BMW 4 Series has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 12 October 2026 at £21,945. 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 5 November 2026: valid until 28 March 2027.

It failed its MOT on 6 March 2026 (offside front outer tyre has a bulge, caused by separation or partial failure of its structure) and passed later the same day.

Advisories at the latest test: offside front inner brake disc worn, pitted or scored, but not seriously weakened; nearside front shock absorbers has light misting of oil.

Mileage at that test: 69,928 miles, which matches the advertised 73,289 miles.

Advertised mileage is about 10,800 miles higher than the median mileage of a 2018 BMW 4 Series on AskCar.

Similar cars

15 other 2018 BMW 4 Series M Sport 3.0 petrol automatic coupes are for sale at UK dealers, from £15,995 to £26,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series M Sport, 3.0 petrol coupe, grey. Mileage: 74,000 miles. Price: £19,950, £1,995 less than this car. Dealer: Lodge Motor Co in Yateley. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-f24feea41cd0
• 2018 BMW 4 Series M Sport, 3.0 petrol coupe, grey. Mileage: 74,729 miles. Price: £22,475, £530 more than this car. Dealer: Group 1 Borehamwood BMW in Borehamwood. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-91c3ac25cc2e
• 2018 BMW 4 Series M Sport, 3.0 petrol coupe, grey. Mileage: 79,000 miles. Price: £18,500, £3,445 less than this car. Dealer: AGS Automotive in Heathfield. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-e6875a696825

• The nearest: 2018 BMW 4 Series M Sport, 3.0 petrol coupe, black, 6 miles from this car. Mileage: 60,744 miles. Price: £22,989, £1,044 more than this car. Dealer: Stirling Cars in Hoddesdon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-0b721b97a13b