2020 BMW 4 Series Gran Coupe 2.0 420i M Sport
Version: 2.0 420i GPF M Sport Auto RWD Euro 6 (s/s) 5dr (181 bhp)
Price: £17,495. Fair price: £227 (1%) under the AskCar estimate of £17,722, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,153 priced BMW 4 Series Gran Coupe adverts on AskCar as of 30 October 2026.
AskCar lists 1,177 used BMW 4 Series Gran Coupe from 741 UK dealerships, as of 30 October 2026.
Overview
- Make
- BMW
- Model
- 4 Series Gran Coupe
- Trim
- M Sport
- Version
- 2.0 420i GPF M Sport Auto RWD Euro 6 (s/s) 5dr (181 bhp)
- Mileage
- 32,760 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 5
- CO2
- 135 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 420i
- Emissions standard
- Euro 6
About this car
This 2020 BMW 4 Series Gran Coupe M Sport has covered 32,760 miles, around 21,600 fewer miles than is typical for its age. The dealer is asking £17,495, which is £227 below the AskCar estimate of £17,722. To work out the AskCar estimate, we analyse UK dealer adverts for 1,153 BMW 4 Series Gran Coupe cars across different ages and specifications. It first appeared in our advert records today. Its recorded MOT is valid until 18 June 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is V12 Sports & Classics Ltd -Worksop, based in Worksop.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £17,495 |
Price and mileage comparison
Fair price: £227 (1%) under the AskCar estimate of £17,722.
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 1,153 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 21,600 miles lower than the median mileage of a 2020 BMW 4 Series Gran Coupe on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 18 June 2027. 30,164 miles at the last test.
Other matching cars
27 other 2020 BMW 4 Series Gran Coupe M Sport automatic petrol cars are for sale at UK dealers from £11,495 to £25,980, as of 30 October 2026.
The 5 cheapest:
- 2020 BMW 4 Series Gran Coupe. Price: £11,495. Mileage: 49,648 miles. Dealer: Wednesburys Car Sales in Wednesbury. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-8f183764f741
- 2020 BMW 4 Series Gran Coupe. Price: £12,500. Mileage: 101,540 miles. Dealer: Beechwood Autos in Mansfield. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-9463fe4645b8
- 2020 BMW 4 Series Gran Coupe. Price: £13,999. Mileage: 72,462 miles. Dealer: Hendy Car Store in Exeter. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-d0d6f801c817
- 2020 BMW 4 Series Gran Coupe. Price: £14,488. Mileage: 67,576 miles. Dealer: Jeff White Motors in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-0d3e85460f48
- 2020 BMW 4 Series Gran Coupe. Price: £14,590. Mileage: 70,000 miles. Dealer: Aylas Cars in Slough. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-ee363e8dcd3a
The 27 matching cars have covered 19,206 to 101,540 miles, compared with 32,760 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 Gran Coupe cars for sale · 2020 BMW 4 Series Gran Coupe price guide
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Photos
32 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 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.