2020 BMW 4 Series Gran Coupe

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

£14,590

Fair price: within 8% of the typical £14,111 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
70,000 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 is advertised with 70,000 miles, approximately 14,000 above the typical mileage for its age. Its asking price of £14,590 is £479 above our estimate of £14,111. Our estimate draws on 1,138 BMW 4 Series Gran Coupe adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £300 lower than when we first recorded the advert 24 days ago. Its MOT is recorded as valid until 21 December 2026. The advertised mileage is consistent with the latest MOT reading. It is for sale at Aylas Cars in Staines-Upon-Thames.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 24 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £300 from the first recorded £14,890. 1 price reduction recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
1 October 2026£14,890
15 October 2026£14,590
23 October 2026£14,590

Price and mileage comparison

Estimated market asking price: £14,111. The asking price is £479 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 1,138 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,000 miles higher 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. 60,722 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
£14,70060,264 miles

These cars have covered 20,680–101,540 miles, compared with 70,000 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

More like this

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.