2023 BMW 4 Series 3.0 M440i MHT

Price: £35,985. Fair price: £2,453 (7%) over the AskCar estimate of £33,532, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,833 priced BMW 4 Series adverts on AskCar as of 5 November 2026.

AskCar lists 1,879 used BMW 4 Series from 1,081 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: 4 Series
  • Version: 3.0 M440i MHT Auto 4WD Euro 6 (s/s) 2dr (369 bhp)
  • Year: 2023
  • Mileage: 51,814 miles
  • Fuel: Petrol, mild hybrid
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 3.0 litres, 369 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 183 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 4 Series has covered 51,814 miles, around 23,800 more miles than is typical for its age. Priced at £35,985, it is advertised £2,453 above the AskCar estimate of £33,532. 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 first saw this car advertised 113 days ago. Its asking price has since fallen by £4,000. You can find this car at IM Car Supermarket in Luton. 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: £2,453 (7%) over the AskCar estimate of £33,532.

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 2023 BMW 4 Series with the 3.0 petrol engine is typically advertised at £36,500: the median of the 38 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW 4 Series has been on sale for at least 113 days.

Price history

AskCar first saw this advert on 15 July 2026 at £39,985. Its asking price is now £35,985, £4,000 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

  • 15 July 2026: £39,985
  • 29 July 2026: £38,985
  • 5 September 2026: £37,985
  • 16 September 2026: £37,485
  • 29 September 2026: £36,985
  • 24 October 2026: £35,985

Mileage and MOT

Advertised mileage is about 23,800 miles higher than the median mileage of a 2023 BMW 4 Series on AskCar.

Browse all BMW 4 Series cars for sale · 2023 BMW 4 Series price guide

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Photos

32 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.