2018 BMW 4 Series Gran Coupe 2.0 420i Sport

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

Price: £11,995. Fair price: £90 (under 1%) over the AskCar estimate of £11,905, 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
Sport
Version
2.0 420i Sport Auto RWD Euro 6 (s/s) 5dr (181 bhp)
Mileage
76,000 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
139 g/km
Colour
Black
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

This 2018 BMW 4 Series Gran Coupe Sport is advertised with 76,000 miles, approximately 5,500 above the typical mileage for its age. The dealer is asking £11,995, which is £90 above the AskCar estimate of £11,905. To work out the AskCar estimate, we analyse UK dealer adverts for 1,167 BMW 4 Series Gran Coupe cars across different ages and specifications. This car was first seen in our listings data today. MOT records show an expiry date of 18 November 2026, and the latest recorded mileage is consistent with the advert. You can find this car at Chiltern Car Sales in Hughenden.

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£11,995

Price and mileage comparison

Fair price: £90 (under 1%) over the AskCar estimate of £11,905.

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 5,500 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 18 November 2026. 74,084 miles at the last test.

Other matching cars

6 other 2018 BMW 4 Series Gran Coupe Sport automatic petrol cars are for sale at UK dealers from £9,990 to £16,700, as of 31 October 2026.

The 5 cheapest:

The 6 matching cars have covered 15,638 to 97,130 miles, compared with 76,000 miles for this car.

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

More like this

Photos

20 photos of this car are 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.