2025 BMW 4 Series

2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)

£31,990

Good value: £5,164 under the typical £37,154 for this model, age and mileage, drawing on 1,749 adverts of this make and model.

Overview

Make
BMW
Model
4 Series
Trim
M SPORT
Version
2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
Mileage
14,283 miles
Year
2025
Fuel type
Petrol
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
4
CO2
169 g/km
Colour
White
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

At 14,283 miles, this 2025 BMW 4 Series M Sport has covered about 6,700 more miles than other 2025 BMW 4 Series cars. Our estimated market asking price is £37,154. This car is advertised at £31,990, which is £5,164 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,749 BMW 4 Series cars across different ages and specifications. We first recorded this advert 38 days ago, and its asking price has since fallen by £6,000. The seller is Williams Bmw Rochdale, based in Rochdale.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 September 2026, 38 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £6,000 from the first recorded £37,990. 2 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
15 September 2026£37,990
6 October 2026£36,990
21 October 2026£31,990

Price and mileage comparison

Estimated market asking price: £37,154. The asking price is £5,164 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 1,749 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,700 miles higher than typical for a 2025 BMW 4 Series.

MOT

MOT no details held by dvla.

49 other cars with the same year, trim, gearbox and fuel are for sale from £33,750 to £44,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£33,7509,348 miles
£33,99513,025 miles
£34,0009,350 miles
£34,7809,181 miles
£34,8904,744 miles

These cars have covered 1,146–13,025 miles, compared with 14,283 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 cars for sale · 2025 BMW 4 Series price guide

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

Vehicle photos