2020 BMW 4 Series
2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
£20,495
Above the going rate: £2,973 over the typical £17,522 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 RWD Euro 6 (s/s) 2dr (181 bhp)
- Mileage
- 70,800 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 4
- CO2
- 151 g/km
- Colour
- Blue
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 420i
- Emissions standard
- Euro 6
About this car
At 70,800 miles, this 2020 BMW 4 Series M Sport has covered about 27,000 more miles than other 2020 BMW 4 Series cars. The dealer is asking £20,495, which is £2,973 above our market estimate of £17,522. To estimate its market asking price, we analyse UK dealer adverts for 1,749 BMW 4 Series cars across different ages and specifications. We first recorded this car for sale 23 days ago. It is advertised by Motorhouse Plumtree in Nottingham.
Stock data from 21 October 2026.
Price history
First seen on 29 September 2026, 23 days ago. Advert duration calculated on 22 October 2026.
| Date observed | Asking price |
|---|---|
| 29 September 2026 | £20,495 |
| 21 October 2026 | £20,495 |
Price and mileage comparison
Estimated market asking price: £17,522. The asking price is £2,973 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 27,000 miles higher than typical for a 2020 BMW 4 Series.
26 other cars with the same year, trim, gearbox and fuel are for sale from £15,560 to £53,950.
| Asking price | Mileage |
|---|---|
| £15,560 | 45,681 miles |
| £16,500 | 19,927 miles |
| £17,495 | 44,376 miles |
| £17,750 | 48,681 miles |
| £17,999 | 36,373 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 · 2020 BMW 4 Series price guide
Similar cars for less
- 2021 BMW 4 Series, 56,431 miles, £17,490, £4,676 under typical, Hillingdon
- 2021 BMW 4 Series, 49,500 miles, £18,995, £4,905 under typical, Winchester
- 2020 BMW 4 Series, 47,196 miles, £19,995, £3,318 under typical, Bradford
Dealer
Motorhouse Plumtree, Nottingham. Across the dealer network: 29 cars for sale.
Dealer postcode: NG12 2LZ.
Dealer opening hours
- Monday
- 09:00-18:30
- Tuesday
- 09:00-18:30
- Wednesday
- 09:00-18:30
- Thursday
- 09:00-18:30
- Friday
- 09:00-18:30
- Saturday
- 09:00-18:30
- Sunday
- 09:00-18:30
