2021 BMW 4 Series
2.0 420i M Sport Auto 4WD Euro 6 (s/s) 2dr (181 bhp)
£25,995
Fair price: within 8% of the typical £24,580 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 420i M Sport Auto 4WD Euro 6 (s/s) 2dr (181 bhp)
- Mileage
- 36,475 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 4
- CO2
- 159 g/km
- Colour
- Grey
- Doors
- 2
- Driven wheels
- Four Wheel Drive
- Engine badge
- 420i
- Emissions standard
- Euro 6
About this car
This 2021 BMW 4 Series M Sport is advertised with 36,475 miles, approximately 5,500 below the typical mileage for its age. At £25,995, it is advertised £1,415 above our estimated market asking price of £24,580. We use UK dealer asking prices, including 1,749 BMW 4 Series listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 21 days ago. MOT records show an expiry date of 3 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Park's Motor Group Douglas Park BMW Edinburgh, based in Edinburgh.
Stock data from 21 October 2026.
Price history
First seen on 1 October 2026, 21 days ago. Advert duration calculated on 22 October 2026.
| Date observed | Asking price |
|---|---|
| 1 October 2026 | £25,995 |
| 21 October 2026 | £25,995 |
Price and mileage comparison
Estimated market asking price: £24,580. The asking price is £1,415 above 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 5,500 miles lower than typical for a 2021 BMW 4 Series.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 3 September 2027. 36,222 miles at the last test.
86 other cars with the same year, trim, gearbox and fuel are for sale from £16,995 to £41,000.
| Asking price | Mileage |
|---|---|
| £16,995 | 96,000 miles |
| £17,490 | 56,431 miles |
| £18,990 | 97,313 miles |
| £19,900 | 77,199 miles |
| £20,750 | 86,002 miles |
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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