2023 BMW 4 Series

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

38,094 miles

Year

2023

Fuel type

Petrol

Body type

Convertible

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

4

CO2

160 g/km

Colour

Black

Doors

2

Driven wheels

Rear Wheel Drive

Engine badge

420i

Emissions standard

Euro 6

About this car

This 2023 BMW 4 Series M Sport is advertised with 38,094 miles, approximately 8,900 above the typical mileage for its age. Its asking price of £30,975 is £2,759 above our estimate of £28,216. Our estimate draws on 1,749 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 73 days ago. Its asking price has since fallen by £500. That may be worth mentioning if you discuss the price with the dealer. You can find this car at JMV Cars Ltd of Shorne in Gravesend.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £28,216. The asking price is £2,759 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 1,749 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,900 miles higher than typical for a 2023 BMW 4 Series.