2025 BMW 4 Series Gran Coupe 2.0 420i M Sport

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

Price: £37,899. Fair price: £2,222 (6%) over the AskCar estimate of £35,677, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,167 priced BMW 4 Series Gran Coupe adverts on AskCar as of 31 October 2026.

AskCar lists 1,189 used BMW 4 Series Gran Coupe from 748 UK dealerships, as of 31 October 2026.

Overview

Make
BMW
Model
4 Series Gran Coupe
Trim
M Sport
Version
2.0 420i M Sport Auto RWD Euro 6 (s/s) 5dr (181 bhp)
Mileage
8,100 miles
Year
2025
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
157 g/km
Colour
Green
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

This 2025 BMW 4 Series Gran Coupe M Sport has covered 8,100 miles. Its asking price of £37,899 is £2,222 above the AskCar estimate of £35,677. The AskCar estimate uses UK dealer asking prices, including 1,167 BMW 4 Series Gran Coupe adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 2 days ago. Its asking price has since fallen by £100. The seller is Halliwell Jones Southport BMW, based in Southport.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 29 October 2026, 2 days ago. Price reduced by £100 from £37,999 since AskCar first saw it. 1 price reduction recorded, the latest seen on 30 October 2026.

Recorded asking prices
Date observedAsking price
29 October 2026£37,999
30 October 2026£37,899
31 October 2026£37,899

Price and mileage comparison

Fair price: £2,222 (6%) over the AskCar estimate of £35,677.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,167 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 31 October 2026.

MOT

MOT: first test not yet due.

Other matching cars

45 other 2025 BMW 4 Series Gran Coupe M Sport automatic petrol cars are for sale at UK dealers from £30,490 to £40,950, as of 31 October 2026.

The 5 cheapest:

The 45 matching cars have covered 1,240 to 25,193 miles, compared with 8,100 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW 4 Series Gran Coupe cars for sale · 2025 BMW 4 Series Gran Coupe price guide

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Photos

3 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.