2021 BMW 4 Series

2.0 420d MHT M Sport Auto 4WD Euro 6 (s/s) 2dr (187 bhp)

£22,990

Fair price: within 8% of the typical £23,992 for this model, age and mileage, drawing on 1,758 adverts of this make and model.

Overview

Make
BMW
Model
4 Series
Trim
M SPORT
Version
2.0 420d MHT M Sport Auto 4WD Euro 6 (s/s) 2dr (187 bhp)
Mileage
44,115 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
4
CO2
135 g/km
Colour
White
Doors
2
Driven wheels
Four Wheel Drive
Engine badge
420d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 BMW 4 Series M Sport is advertised with 44,115 miles, approximately 3,500 above the typical mileage for its age. At £22,990, it is advertised £1,002 below our estimated market asking price of £23,992. We use UK dealer asking prices, including 1,758 BMW 4 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 36 days ago, the asking price has dropped by £500. The seller is Lloyd Select Blackpool, based in Blackpool.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 September 2026, 36 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £500 from the first recorded £23,490. 1 price reduction recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observedAsking price
17 September 2026£23,490
8 October 2026£22,990
22 October 2026£22,990

Price and mileage comparison

Estimated market asking price: £23,992. The asking price is £1,002 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,758 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,500 miles higher than typical for a 2021 BMW 4 Series.

52 other cars with the same year, trim, gearbox and fuel are for sale from £17,900 to £29,940.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£17,90097,000 miles
£18,90093,379 miles
£18,98565,079 miles
£18,99095,385 miles
£18,99549,500 miles

These cars have covered 13,800–97,000 miles, compared with 44,115 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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