2020 BMW 4 Series Gran Coupe

2.0 420d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)

£22,280

Fair price: within 8% of the typical £22,286 for this model, age and mileage, drawing on 1,132 adverts of this make and model.

Overview

Make
BMW
Model
4 Series Gran Coupe
Trim
M SPORT
Version
2.0 420d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
Mileage
18,000 miles
Year
2020
Fuel type
Diesel
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
126 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
420d
Emissions standard
Euro 6

About this car

This 2020 BMW 4 Series Gran Coupe M Sport is advertised with 18,000 miles, approximately 37,700 below the typical mileage for its age. Our estimated market asking price is £22,286. This car is advertised at £22,280, which is £6 below that figure. We use UK dealer asking prices, including 1,132 BMW 4 Series Gran Coupe listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 152 days ago, the asking price has dropped by £189. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 21 December 2026, and its advertised mileage is consistent with the latest MOT reading. The seller is Wembley Prestige Cars, based in Bushey.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 152 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £189 from the first recorded £22,469. 2 price reductions recorded, the latest observed on 30 September 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£22,469
1 June 2026£22,330
10 July 2026£22,330
30 September 2026£22,280
26 October 2026£22,280

Price and mileage comparison

Estimated market asking price: £22,286. The asking price is £6 below 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 1,132 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 37,700 miles lower than typical for a 2020 BMW 4 Series Gran Coupe.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 21 December 2026. 18,209 miles at the last test.

21 other cars with the same year, trim, gearbox and fuel are for sale from £13,449 to £21,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,44996,777 miles
£14,00085,370 miles
£14,69075,000 miles
£15,98046,907 miles
£15,99059,923 miles

These cars have covered 32,445–96,777 miles, compared with 18,000 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 Gran Coupe cars for sale · 2020 BMW 4 Series Gran Coupe price guide

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