2018 BMW 4 Series

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

£14,999

Fair price: within 8% of the typical £16,012 for this model, age and mileage, drawing on 1,730 adverts of this make and model.

Overview

Make: BMW
Model: 4 Series
Trim: M SPORT
Version: 2.0 420i M Sport Manual RWD Euro 6 2dr (Professional Media) (181 bhp)
Mileage: 30,290 miles
Year: 2018
Fuel type: Petrol
Body type: Coupe
Engine: 2.0 L
Gearbox: Manual
Power: 181 bhp
Seats: 4
CO2: 169 g/km
Colour: Blue
Doors: 2
Driven wheels: Rear Wheel Drive
Engine badge: 420i
Emissions standard: Euro 6

About this car

With 30,290 miles on the clock, this 2018 BMW 4 Series M Sport has done roughly 30,600 fewer miles than a typical 2018 BMW 4 Series. Our estimated market asking price is £16,012. This car is advertised at £14,999, which is £1,013 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,730 BMW 4 Series cars across different ages and specifications. It first appeared in our advert records 1 day ago. The seller is Hendy Car Store Portsmouth, based in Portsmouth.

Stock data from 28 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 October 2026, 1 days ago. Advert duration calculated on 29 October 2026.

Recorded asking prices
Date observed	Asking price
28 October 2026	£14,999

Price and mileage comparison

Estimated market asking price: £16,012. The asking price is £1,013 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 1,730 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 30,600 miles lower than typical for a 2018 BMW 4 Series.

1 other cars with the same year, trim, gearbox and fuel are for sale from £14,900 to £14,900.

Other matching cars
Asking price	Mileage
£14,900	28,885 miles

These cars have covered 28,885 miles, compared with 30,290 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 · 2018 BMW 4 Series price guide

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