2021 BMW 4 Series 3.0 M440i MHT

Overview

• Make: BMW
• Model: 4 Series
• Version: 3.0 M440i MHT Auto 4WD Euro 6 (s/s) 2dr (369 bhp)
• Year: 2021
• Mileage: 68,597 miles
• Fuel: Petrol, mild hybrid
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 369 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 4 Series has covered 68,597 miles, around 24,500 more miles than is typical for its age. Its asking price of £26,975 is £475 below the AskCar estimate of £27,450. The AskCar estimate draws on 1,833 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 139 days ago, and its asking price has since fallen by £5,013. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Junction 17 Cars Peterborough in Yaxley. 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

Fair price: £475 (1%) under the AskCar estimate of £27,450.

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 2021 BMW 4 Series with the 3.0 petrol engine is typically advertised at £30,000: the median of the 53 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 BMW 4 Series has been on sale for at least 139 days.

Price history

AskCar first saw this advert on 19 June 2026 at £31,988. Its asking price is now £26,975, £5,013 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 19 June 2026: £31,988
• 23 July 2026: £31,475
• 30 July 2026: £30,975
• 6 August 2026: £30,475
• 13 August 2026: £29,975
• 21 August 2026: £29,475
• 27 August 2026: £29,275
• 10 September 2026: £28,975
• 20 September 2026: £28,475
• 2 October 2026: £27,975
• 8 October 2026: £27,475
• 15 October 2026: £26,975

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 15 May 2027.

It failed its MOT on 30 April 2026 (nearside front shock absorbers has a serious fluid leak; nearside front outer tyre has a bulge, caused by separation or partial failure of its structure wall; nearside front inner tyre tread depth below requirements of 1.6mm wall; and 1 more) and passed 14 days later, on 14 May 2026.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 68,092 miles, which matches the advertised 68,597 miles.

Advertised mileage is about 24,500 miles higher than the median mileage of a 2021 BMW 4 Series on AskCar.