BMW 4 SERIES GRAN COUPE (2017-21) 420I 5DR GRAN COUPE 2.0 SS 184 EU6 M SPORT AUTO8

Buyer's Guide & Data from our Checks

The BMW 4 Series Gran Coupe (2017-21) 420I 5DR Gran Coupe 2.0 SS 184 EU6 M Sport Auto8 is a stylish and sporty hatchback that combines the sleek design of a coupe with the practicality of a five-door layout. Popular in the UK market, it appeals to drivers seeking a car that offers both sporty driving and everyday usability. It is often used by young professionals and small families who want a vehicle that looks great yet remains versatile for commuting and leisure trips. Data from mycarcheck.com shows that this model has been checked over 3,700 times, with around 1,668 different VINs recorded, indicating strong interest and a healthy used market presence. The average price for a used model is approximately £18,200, with typical mileage around 38,000 miles and under two previous owners on average. This suggests the car is well-maintained, reliable, and likely to have been owned by drivers who valued quality and style. What makes this model stand out is its dynamic M Sport design, sporty interior features, and efficient fuel economy, making it an appealing choice against rivals like Audi A5 Sportback or Mercedes CLA Shooting Brake. Known for a refined driving experience, the 420I combines comfort, agility, and a premium feel, making it suitable for those seeking a stylish, reliable coupe with everyday practicality.

Key Findings

The following statistics are drawn from our checks of 1,668 different vehicles, run between February 17th 2021 and February 28th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
3,728
Lookups
132
Hidden Histories
46k
Average Mileage
£18,200
Average Valuation