BMW 4 SERIES GRAN COUPE (2017-21) 420I 5DR GRAN COUPE 2.0 SS 184 EU6 M SPORT 6SPD

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 6SPD is a stylish and sporty hatchback that is popular in the UK market. It combines the sleek design of a coupe with the practicality of a five-door body, making it a great choice for those seeking a comfortable everyday car with a touch of luxury. According to mycarcheck.com data, it has been frequently checked, with 599 lookups from a diverse range of owners, indicating steady interest in this model.
This model is often used by commuters and small families who want a smart car that offers a lively driving experience. It is known for its attractive design, agile handling, and good fuel economy, making it a reliable choice for daily use or weekend getaways. Its M SPORT trim adds sporty features and a distinctive look, setting it apart from rivals in its class.
What makes this BMW standout is its balance of performance, style, and practicality. The average recorded mileage is about 39,000 miles, and most owners have kept it for around a year, often with just one previous keeper, suggesting strong reliability and satisfaction. It is competitive against similar models thanks to its reputation for quality and driving dynamics, making it an appealing option for those seeking a premium hatchback in the used car market.
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Key Findings
The following statistics are drawn from our checks of 349 different vehicles, run between February 18th 2021 and May 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
599
Lookups
Lookups
26
Hidden Histories
Hidden Histories
47k
Average Mileage
Average Mileage
£18,100
Average Valuation
Average Valuation












