2021 BMW 4 Series
2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
£27,000
Fair price: within 8% of the typical £26,516 for this model, age and mileage, drawing on 1,725 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 4 Series
- Trim
- M SPORT
- Version
- 2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
- Mileage
- 23,603 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 4
- CO2
- 151 g/km
- Colour
- Black
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 420i
- Emissions standard
- Euro 6
About this car
This 2021 BMW 4 Series M Sport is advertised with 23,603 miles, approximately 18,400 below the typical mileage for its age. The dealer is asking £27,000, which is £484 above our market estimate of £26,516. Our estimate draws on 1,725 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 25 days. Its recorded MOT is valid until 12 November 2026, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Prestige Cars Of Essex in Epping Forest.
Stock data from 23 October 2026.
Price history
First seen on 1 October 2026, 25 days ago. Advert duration calculated on 26 October 2026.
| Date observed | Asking price |
|---|---|
| 1 October 2026 | £27,000 |
| 23 October 2026 | £27,000 |
Price and mileage comparison
Estimated market asking price: £26,516. The asking price is £484 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 1,725 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 18,400 miles lower than typical for a 2021 BMW 4 Series.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 12 November 2026. 18,250 miles at the last test.
84 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 |
| £20,950 | 70,584 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
More like this
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
- 2021 BMW 4 Series photo 1
- 2021 BMW 4 Series photo 2
- 2021 BMW 4 Series photo 3
- 2021 BMW 4 Series photo 4
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- 2021 BMW 4 Series photo 10
- 2021 BMW 4 Series photo 11
- 2021 BMW 4 Series photo 12
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