2026 BMW 4 Series

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

£44,789

Fair price: within 8% of the typical £45,238 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 [Pro Pack] Auto RWD Euro 6 2dr Step (181 bhp)
Mileage
1,478 miles
Year
2026
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 2026 BMW 4 Series M Sport is advertised with 1,478 miles, approximately 2,700 below the typical mileage for its age. The dealer is asking £44,789, which is £450 below our market estimate of £45,238. To estimate its market asking price, we analyse UK dealer adverts for 1,758 BMW 4 Series cars across different ages and specifications. Since we first spotted the advert 34 days ago, the asking price has dropped by £310. It is for sale at cinch in Bournemouth.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 September 2026, 34 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £310 from the first recorded £45,099. 3 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
19 September 2026£45,099
26 September 2026£45,999
1 October 2026£45,899
10 October 2026£45,099
17 October 2026£44,789
22 October 2026£44,789

Price and mileage comparison

Estimated market asking price: £45,238. The asking price is £450 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 1,758 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,700 miles lower than typical for a 2026 BMW 4 Series.

MOT

MOT no details held by dvla.

63 other cars with the same year, trim, gearbox and fuel are for sale from £35,888 to £56,512.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£35,8883,000 miles
£36,4958,240 miles
£36,9904,000 miles
£37,2508,247 miles
£37,9902,500 miles

These cars have covered 5–11,078 miles, compared with 1,478 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 · 2026 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