2021 BMW 4 Series 3.0 M440d MHT

Version: 3.0 M440d MHT Auto 4WD Euro 6 (s/s) 2dr (335 bhp)

Price: £27,995. Fair price: £852 (3%) over the AskCar estimate of £27,143, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,775 priced BMW 4 Series adverts on AskCar as of 31 October 2026.

AskCar lists 1,813 used BMW 4 Series from 1,042 UK dealerships, as of 31 October 2026.

Overview

Make
BMW
Model
4 Series
Version
3.0 M440d MHT Auto 4WD Euro 6 (s/s) 2dr (335 bhp)
Mileage
66,000 miles
Year
2021
Fuel type
Diesel
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
335 bhp
Seats
4
CO2
155 g/km
Colour
Green
Doors
2
Driven wheels
Four Wheel Drive
Engine badge
M440d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 BMW 4 Series is advertised with 66,000 miles, approximately 22,300 above the typical mileage for its age. The AskCar estimate for this car is £27,143. It is priced at £27,995, which is £852 above that estimate. The AskCar estimate uses UK dealer asking prices, including 1,775 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. The latest MOT record shows an expiry date of 27 May 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Group 1 BMW Lincoln in South Hykeham.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£27,995

Price and mileage comparison

Fair price: £852 (3%) over the AskCar estimate of £27,143.

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 1,775 priced BMW 4 Series adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 22,300 miles higher than the median mileage of a 2021 BMW 4 Series on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 27 May 2027. 59,404 miles at the last test.

Other matching cars

15 other 2021 BMW 4 Series automatic diesel cars are for sale at UK dealers from £25,590 to £30,999, as of 31 October 2026.

The 5 cheapest:

The 15 matching cars have covered 21,141 to 79,000 miles, compared with 66,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW 4 Series cars for sale · 2021 BMW 4 Series price guide

More like this

Photos

1 photo of this car is on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.