2025 BMW 4 Series

2.0 420i M Sport [Tech/Pro Pack] Auto RWD Euro 6 2dr Step (181 bhp)

£43,850

Above the going rate: £4,082 over the typical £39,768 for this model, age and mileage, drawing on 1,758 adverts of this make and model.

Overview

Make
BMW
Model
4 Series
Trim
M SPORT
Version
2.0 420i M Sport [Tech/Pro Pack] Auto RWD Euro 6 2dr Step (181 bhp)
Mileage
7,315 miles
Year
2025
Fuel type
Petrol
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
4
CO2
154 g/km
Colour
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

This 2025 BMW 4 Series M Sport has covered 7,315 miles. At £43,850, it is advertised £4,082 above our estimated market asking price of £39,768. We use UK dealer asking prices, including 1,758 BMW 4 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 43 days ago, the asking price has dropped by £900. The seller is Sytner Luton BMW, based in Luton.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 September 2026, 43 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £900 from the first recorded £44,750. 3 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
10 September 2026£44,750
26 September 2026£44,500
10 October 2026£44,250
17 October 2026£43,850
22 October 2026£43,850

Price and mileage comparison

Estimated market asking price: £39,768. The asking price is £4,082 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 1,758 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 300 miles lower than typical for a 2025 BMW 4 Series.

MOT

MOT no details held by dvla.

46 other cars with the same year, trim, gearbox and fuel are for sale from £31,990 to £44,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£31,99014,283 miles
£33,7509,348 miles
£34,0009,350 miles
£34,7504,744 miles
£34,7809,181 miles

These cars have covered 1,146–14,283 miles, compared with 7,315 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