2018 BMW 4 Series

2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)

£13,890

Fair price: within 8% of the typical £14,446 for this model, age and mileage, drawing on 1,725 adverts of this make and model.

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
63,069 miles
Year
2018
Fuel type
Petrol
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
4
CO2
134 g/km
Colour
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

This 2018 BMW 4 Series M Sport has covered 63,069 miles. Our estimated market asking price is £14,446. This car is advertised at £13,890, which is £556 below that figure. Our estimate draws on 1,725 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 25 days. MOT records show an expiry date of 29 July 2027, and the latest recorded mileage is consistent with the advert. It is for sale at Neil Kieran Automotive in Darlington.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 September 2026, 25 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observedAsking price
29 September 2026£13,890
23 October 2026£13,890

Price and mileage comparison

Estimated market asking price: £14,446. The asking price is £556 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 1,725 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 600 miles higher than typical for a 2018 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 July 2027. 62,360 miles at the last test.

64 other cars with the same year, trim, gearbox and fuel are for sale from £10,299 to £28,750.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,299116,703 miles
£11,295105,000 miles
£12,48872,600 miles
£13,35057,058 miles
£13,49073,246 miles

These cars have covered 10,000–116,703 miles, compared with 63,069 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

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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