2026 BMW 4 Series Gran Coupe

2.0 420i M Sport Pro [Tech Pack] Auto RWD Euro 6 5dr Step (181 bhp)

£42,900

Fair price: within 8% of the typical £44,862 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 PRO
Version
2.0 420i M Sport Pro [Tech Pack] Auto RWD Euro 6 5dr Step (181 bhp)
Mileage
893 miles
Year
2026
Fuel type
Petrol
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
153 g/km
Colour
Grey
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

This 2026 BMW 4 Series Gran Coupe M Sport Pro is advertised with 893 miles, approximately 3,100 below the typical mileage for its age. Our estimated market asking price is £44,862. This car is advertised at £42,900, which is £1,962 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,138 BMW 4 Series Gran Coupe cars across different ages and specifications. We first saw this car advertised 134 days ago. Its asking price has since fallen by £7,100. The time on sale and price change could be useful context when negotiating. You can find this car at Sytner Harold Wood BMW in Romford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 June 2026, 134 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £7,100 from the first recorded £50,000. 3 price reductions recorded, the latest observed on 26 September 2026.

Recorded asking prices
Date observedAsking price
11 July 2026£50,000
14 August 2026£48,970
28 August 2026£44,000
26 September 2026£42,900
23 October 2026£42,900

Price and mileage comparison

Estimated market asking price: £44,862. The asking price is £1,962 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 3,100 miles lower than typical for a 2026 BMW 4 Series Gran Coupe.

MOT

MOT no details held by dvla.

5 other cars with the same year, trim, gearbox and fuel are for sale from £38,950 to £51,998.

Other matching cars
Asking priceMileage
£38,9502,500 miles
£44,9952,500 miles
£47,000874 miles
£51,99810 miles
£51,99810 miles

These cars have covered 10–2,500 miles, compared with 893 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 · 2026 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

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