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

31,766 miles

Year

2023

Fuel type

Petrol

Body type

Coupe

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

4

CO2

151 g/km

Colour

Grey

Doors

2

Driven wheels

Rear Wheel Drive

Engine badge

420i

Emissions standard

Euro 6

About this car

This 2023 BMW 4 Series M Sport has covered 31,766 miles, around 2,600 more than typical for its age. At £26,899, it is advertised £2,284 below our estimated market asking price of £29,183. The estimate uses 1,758 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 48 days ago, the asking price has dropped by £1,096. Its MOT is recorded as valid until 22 April 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Vines of Gatwick BMW in Crawley.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £29,183. The asking price is £2,284 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 2,600 miles higher than typical for a 2023 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.