2018 BMW 4 Series

2.0 420i M Sport Auto 4WD Euro 6 2dr (Professional Media) (181 bhp)

£14,702

Fair price: within 8% of the typical £15,425 for this model, age and mileage, drawing on 1,758 adverts of this make and model.

Overview

Make
BMW
Model
4 Series
Trim
M SPORT
Version
2.0 420i M Sport Auto 4WD Euro 6 2dr (Professional Media) (181 bhp)
Mileage
59,340 miles
Year
2018
Fuel type
Petrol
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
4
CO2
178 g/km
Colour
Blue
Doors
2
Driven wheels
Four Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

This 2018 BMW 4 Series M Sport is advertised with 59,340 miles, approximately 3,200 below the typical mileage for its age. Its asking price of £14,702 is £723 below our estimate of £15,425. 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 2 days ago, the asking price has dropped by £298. MOT records show an expiry date of 18 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Vertu BMW Durham, based in Durham.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 21 October 2026, 2 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £298 from the first recorded £15,000. 1 price reduction recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
21 October 2026£15,000
22 October 2026£14,702

Price and mileage comparison

Estimated market asking price: £15,425. The asking price is £723 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 3,200 miles lower than typical for a 2018 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 18 October 2027. 59,364 miles at the last test.

69 other cars with the same year, trim, gearbox and fuel are for sale from £9,599 to £28,750.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,599117,000 miles
£10,299116,703 miles
£10,50065,800 miles
£11,295105,000 miles
£12,48872,600 miles

These cars have covered 10,000–117,000 miles, compared with 59,340 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