BMW 4 SERIES GRAN COUPE (2017-21) 420D 5DR GRAN COUPE 2.0 DPF SS 190 EU6 M SPORT 6SPD

Buyer's Guide & Data from our Checks
The BMW 4 Series Gran Coupe (2017-21) 420D 5DR Gran Coupe 2.0 DPF SS 190 EU6 M Sport 6SPD is a stylish and sporty hatchback that offers a blend of practicality and luxury. In the UK market, it is well-regarded among those seeking a vehicle that combines a dynamic driving experience with sleek design. This model is often chosen by professionals and small families who want a car that is both comfortable for daily commuting and attractive on the road.
Based on over 510 mycarcheck.com lookups and data from 225 different VINs, the BMW 4 Series Gran Coupe has a solid reputation for reliability, with an average recorded mileage of around 54,000 miles and typically just over one previous owner. Its popularity is reflected in a strong average private sale value of approximately £16,700. Known for its sporty M Sport features, this model offers a smooth drive, good fuel economy for its class, and a distinctive appearance that sets it apart from rivals like the Audi A5 Sportback or Mercedes-Benz CLA.
What makes the BMW 4 Series Gran Coupe (2017-21) 420D stand out is its elegant design, engaging handling, and high-quality interior. It’s best suited for individuals seeking a stylish car that’s fun to drive, yet practical enough for everyday use. With its premium feel and reputation for durability, it remains a popular choice among used car buyers in the UK looking for a sporty luxury hatchback that combines style with functionality.
Playing it safe with any BMW 4 Series Gran Coupe model? Hidden damage, outstanding finance or stolen parts could be waiting. Enter the reg now to check and avoid costly surprises before you buy.
Key Findings
The following statistics are drawn from our checks of 225 different vehicles, run between February 17th 2021 and April 30th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
510
Lookups
Lookups
14
Hidden Histories
Hidden Histories
62k
Average Mileage
Average Mileage
£16,700
Average Valuation
Average Valuation












