2021 BMW 4 Series

2.0 430i M Sport Auto RWD Euro 6 (s/s) 2dr

£31,900

Above the going rate: £4,056 over the typical £27,844 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 430i M Sport Auto RWD Euro 6 (s/s) 2dr
Mileage
28,953 miles
Year
2021
Fuel type
Petrol
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Seats
4
CO2
161 g/km
Colour
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
430i
Emissions standard
Euro 6

About this car

This 2021 BMW 4 Series M Sport has covered 28,953 miles, around 11,700 fewer than typical for its age. Its asking price of £31,900 is £4,056 above our estimate of £27,844. To estimate its market asking price, we analyse UK dealer adverts for 1,758 BMW 4 Series cars across different ages and specifications. We have tracked this advert for 20 days. MOT records show an expiry date of 18 May 2027, and the latest recorded mileage is consistent with the advert. It is for sale at Berry Chiswick BMW in Brentford.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 20 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
3 October 2026£31,900
22 October 2026£31,900

Price and mileage comparison

Estimated market asking price: £27,844. The asking price is £4,056 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 11,700 miles lower than typical for a 2021 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 18 May 2027. 26,245 miles at the last test.

87 other cars with the same year, trim, gearbox and fuel are for sale from £16,995 to £41,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£16,99596,000 miles
£17,49056,431 miles
£18,99097,313 miles
£19,90077,199 miles
£20,95070,584 miles

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 · 2021 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

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