2020 BMW 4 Series 2.0 420d MHT M Sport
Version: 2.0 420d MHT M Sport Auto RWD Euro 6 (s/s) 2dr (187 bhp)
Price: £17,999. Above the going rate: £2,270 (14%) over the AskCar estimate of £15,729, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,736 priced BMW 4 Series adverts on AskCar as of 29 October 2026.
AskCar lists 1,794 used BMW 4 Series from 1,046 UK dealerships, as of 29 October 2026.
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
- 92,514 miles
- Year
- 2020
- Fuel type
- Diesel
- Body type
- Coupe
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 4
- CO2
- 127 g/km
- Colour
- Black
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 420d; MHT
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
At 92,514 miles, this 2020 BMW 4 Series M Sport has covered about 49,700 more miles than other 2020 BMW 4 Series cars. Priced at £17,999, it is advertised £2,270 above the AskCar estimate of £15,729. The AskCar estimate draws on 1,736 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. The recorded MOT expired on 2 January 2025, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. It is advertised by Prestige Car Supermarket in York.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £17,999 |
Price and mileage comparison
Above the going rate: £2,270 (14%) over the AskCar estimate of £15,729.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 1,736 priced BMW 4 Series adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 49,700 miles higher than the median mileage of a 2020 BMW 4 Series on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: the latest record we hold ran out on 2 January 2025; ask the dealer for the current MOT. 51,031 miles at the last test.
Other matching cars
25 other 2020 BMW 4 Series M Sport automatic diesel cars are for sale at UK dealers from £14,299 to £24,052, as of 29 October 2026.
The 5 cheapest:
- 2020 BMW 4 Series. Price: £14,299. Mileage: 86,465 miles. Dealer: Northumberland Motor Village in Alnwick. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-e55a94f82471
- 2020 BMW 4 Series. Price: £14,500. Mileage: 52,196 miles. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-e6cde8d9d59e
- 2020 BMW 4 Series. Price: £16,499. Mileage: 47,070 miles. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-8d62982a9969
- 2020 BMW 4 Series. Price: £16,990. Mileage: 68,400 miles. Dealer: Nexa Motor Group in Southampton. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-8cb43caac410
- 2020 BMW 4 Series. Price: £17,490. Mileage: 57,500 miles. Dealer: Spa Motors Mid Wales in Brecon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-3dc3542f2247
The 25 matching cars have covered 22,766 to 86,465 miles, compared with 92,514 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 4 Series cars for sale · 2020 BMW 4 Series price guide
More like this
Photos
6 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.