2021 BMW 4 Series
2.0 420i M Sport Pro Edition Auto RWD Euro 6 2dr Step (181 bhp)
£27,949
Fair price: within 8% of the typical £27,684 for this model, age and mileage, drawing on 1,763 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 4 Series
- Trim
- M SPORT PRO EDITION
- Version
- 2.0 420i M Sport Pro Edition Auto RWD Euro 6 2dr Step (181 bhp)
- Mileage
- 32,851 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 4
- CO2
- 150 g/km
- Colour
- Blue
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 420i
- Emissions standard
- Euro 6
About this car
With 32,851 miles on the clock, this 2021 BMW 4 Series M Sport Pro Edition has done roughly 9,100 fewer miles than a typical 2021 BMW 4 Series. The dealer is asking £27,949, which is £265 above our market estimate of £27,684. To estimate its market asking price, we analyse UK dealer adverts for 1,763 BMW 4 Series cars across different ages and specifications. This car was first seen in our listings data 1 day ago. The seller is Motorpoint Swansea, based in Swansea.
Stock data from 20 October 2026.
Price history
First seen on 20 October 2026, 1 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 20 October 2026 | £27,949 |
Price and mileage comparison
Estimated market asking price: £27,684. The asking price is £265 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 1,763 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 9,100 miles lower than typical for a 2021 BMW 4 Series.
10 other cars with the same year, trim, gearbox and fuel are for sale from £24,250 to £30,390.
| Asking price | Mileage |
|---|---|
| £24,250 | 51,676 miles |
| £24,990 | 47,700 miles |
| £25,995 | 44,428 miles |
| £26,350 | 51,000 miles |
| £26,999 | 31,572 miles |
These cars have covered 14,047–51,676 miles, compared with 32,851 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
Similar cars for less
- 2023 BMW 4 Series, 30,223 miles, £25,099, £4,536 under typical, Glasgow
- 2022 BMW 4 Series, 22,000 miles, £23,995, £4,054 under typical, Chesham
- 2022 BMW 4 Series, 14,406 miles, £25,649, £4,009 under typical, Oldbury
Dealer
Motorpoint Swansea, Swansea. Across the dealer network: 22 branches, 6,161 cars for sale.
Dealer postcode: SA7 9AG.
Dealer opening hours
- Monday
- 10:00-20:00
- Tuesday
- 10:00-20:00
- Wednesday
- 10:00-20:00
- Thursday
- 10:00-20:00
- Friday
- 10:00-20:00
- Saturday
- 09:00-18:00
- Sunday
- 11:00-17:00