2018 BMW 4 Series Gran Coupe 2.0 420i Sport

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Trim: Sport
• Version: 2.0 420i Sport Manual RWD Euro 6 5dr (Business Media) (181 bhp)
• Year: 2018
• Mileage: 62,862 miles
• Fuel: Petrol
• Body: Coupe, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 171 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 62,862 miles on the clock, this 2018 BMW 4 Series Gran Coupe Sport has done roughly 10,400 fewer miles than a typical 2018 BMW 4 Series Gran Coupe. The AskCar estimate for this car is £12,396. It is priced at £11,498, which is £898 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,183 BMW 4 Series Gran Coupe cars across different ages and specifications. We have tracked this advert for 6 days. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Kirkcaldy Kia, based in Kirkcaldy. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £898 (7%) under the AskCar estimate of £12,396.

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 1,183 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 6 November 2026.

A 2018 BMW 4 Series Gran Coupe with the 2.0 petrol engine is typically advertised at £13,400: the median of the 124 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2018 BMW 4 Series Gran Coupe advertised 6 days ago. About 4 in 10 of 2018 BMW 4 Series Gran Coupe cars are gone from sale within a month of being advertised: 77 of the 192 first advertised between 14 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 31 October 2026 at £11,498. 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 6 November 2026: valid until 12 October 2027.

It has had 7 MOTs. The latest, on 13 October 2026, passed.

Advisories at the latest test: oil leak, but not excessive prop shaft seal ,front.

Mileage at that test: 62,868 miles, which matches the advertised 62,862 miles.

Advertised mileage is about 10,400 miles lower than the median mileage of a 2018 BMW 4 Series Gran Coupe on AskCar.