2018 BMW 4 Series Gran Coupe 2.0 420i M Sport

Version: 2.0 420i M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)

Price: £13,995. Fair price: £3 (under 1%) over the AskCar estimate of £13,992, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,167 priced BMW 4 Series Gran Coupe adverts on AskCar as of 31 October 2026.

AskCar lists 1,189 used BMW 4 Series Gran Coupe from 748 UK dealerships, as of 31 October 2026.

Overview

Make
BMW
Model
4 Series Gran Coupe
Trim
M Sport
Version
2.0 420i M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
Mileage
75,510 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
144 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

This 2018 BMW 4 Series Gran Coupe M Sport has covered 75,510 miles, around 5,000 more miles than is typical for its age. Its asking price of £13,995 is £3 above the AskCar estimate of £13,992. The AskCar estimate draws on 1,167 BMW 4 Series Gran Coupe adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. MOT records show an expiry date of 26 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Farnborough BMW, based in Farnborough.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£13,995

Price and mileage comparison

Fair price: £3 (under 1%) over the AskCar estimate of £13,992.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,167 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 5,000 miles higher than the median mileage of a 2018 BMW 4 Series Gran Coupe on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 26 April 2027. 72,274 miles at the last test.

Other matching cars

54 other 2018 BMW 4 Series Gran Coupe M Sport automatic petrol cars are for sale at UK dealers from £8,990 to £29,199, as of 31 October 2026.

The 5 cheapest:

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW 4 Series Gran Coupe cars for sale · 2018 BMW 4 Series Gran Coupe price guide

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Photos

1 photo of this car is on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.