2026 BMW 4 Series Gran Coupe

2.0 420i M Sport Auto RWD Euro 6 5dr Step (181 bhp)

£37,500

Fair price: within 8% of the typical £38,475 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 M Sport Auto RWD Euro 6 5dr Step (181 bhp)
Mileage: 6,325 miles
Year: 2026
Fuel type: Petrol
Body type: Coupe
Engine: 2.0 L
Gearbox: Automatic
Power: 181 bhp
Seats: 5
CO2: 152 g/km
Colour: White
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 is advertised with 6,325 miles, approximately 2,300 above the typical mileage for its age. Its asking price of £37,500 is £975 below our estimate of £38,475. The estimate uses 1,138 UK dealer adverts for the BMW 4 Series Gran Coupe, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 89 days ago. Its asking price has since fallen by £3,500. The time on sale and price change could be useful context when negotiating. You can find this car at Listers BMW King's Lynn in King's Lynn and West Norfolk.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 July 2026, 89 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £3,500 from the first recorded £41,000. 6 price reductions recorded, the latest observed on 30 September 2026.

Recorded asking prices
Date observed	Asking price
29 July 2026	£41,000
2 August 2026	£40,500
17 August 2026	£39,750
27 August 2026	£39,250
11 September 2026	£38,500
24 September 2026	£38,000
30 September 2026	£37,500
23 October 2026	£37,500

Price and mileage comparison

Estimated market asking price: £38,475. The asking price is £975 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 2,300 miles higher than typical for a 2026 BMW 4 Series Gran Coupe.

109 other cars with the same year, trim, gearbox and fuel are for sale from £34,799 to £51,998.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£34,799	9,425 miles
£34,999	10,286 miles
£35,199	5,032 miles
£35,199	5,846 miles
£35,199	5,974 miles

These cars have covered 5–10,286 miles, compared with 6,325 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

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.