2017 BMW 4 Series

Overview

Make

BMW

Model

4 Series

Trim

M SPORT

Version

2.0 420i M Sport Auto RWD Euro 6 2dr (Professional Media) (181 bhp)

Mileage

43,433 miles

Year

2017

Fuel type

Petrol

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

4

CO2

144 g/km

Colour

Silver

Doors

2

Driven wheels

Rear Wheel Drive

Engine badge

420i

Emissions standard

Euro 6

About this car

At 43,433 miles, this 2017 BMW 4 Series M Sport has covered about 29,000 fewer miles than other 2017 BMW 4 Series cars. Our estimated market asking price is £14,701. This car is advertised at £14,500, which is £201 below that figure. We use UK dealer asking prices, including 1,763 BMW 4 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 38 days ago, the asking price has dropped by £500. Its recorded MOT is valid until 1 April 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Marshall Motor Group Coulsdon Audi, based in Coulsdon.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £14,701. The asking price is £201 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 1,763 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 29,000 miles lower than typical for a 2017 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.