2021 BMW 4 Series

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

£26,690

Fair price: within 8% of the typical £28,310 for this model, age and mileage, drawing on 1,749 adverts of this make and model.

Overview

Make
BMW
Model
4 Series
Trim
M SPORT
Version
2.0 420d MHT M Sport Auto RWD Euro 6 (s/s) 2dr (187 bhp)
Mileage
17,330 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
Driven wheels
Rear Wheel Drive
Engine badge
420d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 BMW 4 Series M Sport has covered 17,330 miles, around 24,700 fewer than typical for its age. Its asking price of £26,690 is £1,620 below our estimate of £28,310. The estimate uses 1,749 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 33 days ago, the asking price has dropped by £1,260. MOT records show an expiry date of 10 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Stratstone Bmw Harrogate, based in Harrogate.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 September 2026, 33 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,260 from the first recorded £27,950. 3 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
19 September 2026£27,950
26 September 2026£27,190
9 October 2026£27,090
16 October 2026£26,690
21 October 2026£26,690

Price and mileage comparison

Estimated market asking price: £28,310. The asking price is £1,620 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 1,749 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,700 miles lower than typical for a 2021 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 10 March 2027. 15,261 miles at the last test.

53 other cars with the same year, trim, gearbox and fuel are for sale from £16,995 to £29,940.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£16,995101,850 miles
£17,90097,000 miles
£18,90093,379 miles
£18,98565,079 miles
£18,99095,385 miles

These cars have covered 13,800–101,850 miles, compared with 17,330 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

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Dealer

Stratstone Bmw Harrogate, Harrogate. Across the dealer network: 69 branches, 4,811 cars for sale.

Dealer postcode: HG3 1LG.

Dealer opening hours

Monday
09:00-19:00
Tuesday
09:00-19:00
Wednesday
09:00-19:00
Thursday
09:00-19:00
Friday
09:00-18:00
Saturday
09:00-17:00
Sunday
10:00-16:00

Vehicle photos