2021 BMW 4 Series

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

£24,495

Fair price: within 8% of the typical £25,501 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 Euro 6 (s/s) 2dr (187 bhp)
Mileage
32,290 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
4
CO2
127 g/km
Colour
White
Doors
2
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 32,290 miles, approximately 8,400 below the typical mileage for its age. At £24,495, it is advertised £1,006 below our estimated market asking price of £25,501. 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 123 days ago, the asking price has dropped by £2,000. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 29 January 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Roadside Motors Edwin May Portadown in Armagh City, Banbridge and Craigavon.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 June 2026, 123 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £2,000 from the first recorded £26,495. 2 price reductions recorded, the latest observed on 25 September 2026.

Recorded asking prices
Date observedAsking price
22 June 2026£26,495
1 July 2026£26,495
11 July 2026£26,495
17 July 2026£26,495
28 July 2026£25,900
25 September 2026£24,495
22 October 2026£24,495

Price and mileage comparison

Estimated market asking price: £25,501. The asking price is £1,006 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 8,400 miles lower than typical for a 2021 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 January 2027. 22,661 miles at the last test.

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 32,290 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