2020 BMW 4 Series Gran Coupe

2.0 420i GPF M Sport Auto RWD Euro 6 (s/s) 5dr (181 bhp)

£15,350

Fair price: within 8% of the typical £15,567 for this model, age and mileage, drawing on 1,138 adverts of this make and model.

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
55,459 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 55,459 miles. The dealer is asking £15,350, which is £217 below our market estimate of £15,567. We use UK dealer asking prices, including 1,138 BMW 4 Series Gran Coupe listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 11 days ago. Its MOT is recorded as valid until 11 June 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Car Planet Barnet in New Southgate.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 11 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
14 October 2026£15,350
23 October 2026£15,350

Price and mileage comparison

Estimated market asking price: £15,567. The asking price is £217 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 1,138 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 500 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 11 June 2027. 54,958 miles at the last test.

24 other cars with the same year, trim, gearbox and fuel are for sale from £11,495 to £25,980.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,49549,648 miles
£12,500101,540 miles
£13,99972,462 miles
£14,48867,576 miles
£14,59070,000 miles

These cars have covered 20,680–101,540 miles, compared with 55,459 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.