2018 BMW 4 Series Gran Coupe 2.0 420i

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Version: 2.0 420i Auto Euro 6 (s/s) 5dr (181 bhp)
• Year: 2018
• Mileage: 69,500 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Colour: Grey
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 69,500 miles on the clock, this 2018 BMW 4 Series Gran Coupe has done roughly 4,800 fewer miles than a typical 2018 BMW 4 Series Gran Coupe. Its asking price of £13,950 is £480 below the AskCar estimate of £14,430. The AskCar estimate uses 1,167 UK dealer adverts for the BMW 4 Series Gran Coupe, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at 365 Motors in Chorley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £480 (3%) under the AskCar estimate of £14,430.

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 10 November 2026.

A 2018 BMW 4 Series Gran Coupe with the 2.0 petrol engine is typically advertised at £13,300: the median of the 120 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2018 BMW 4 Series Gran Coupe advertised 2 days ago. About 4 in 10 of 2018 BMW 4 Series Gran Coupe cars are gone from sale within a month of being advertised: 79 of the 197 first advertised between 14 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 8 November 2026 at £13,950. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 15 February 2027.

It failed its MOT on 28 January 2026 (offside front tyre not fitted in accordance with side wall instructions; nearside front tyre not fitted in accordance with side wall instructions) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 58,855 miles, which matches the advertised 69,500 miles.

Advertised mileage is about 4,800 miles lower than the median mileage of a 2018 BMW 4 Series Gran Coupe on AskCar.