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

Buyer's Guide & Data from our Checks

Before buying any BMW 4 Series Gran Coupe, hidden issues like write-offs, outstanding finance, or mileage problems could cost you. Enter the reg now and run a quick check to avoid costly surprises.

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Key Findings

The following statistics are drawn from our checks of 21 different vehicles, run between January 6th 2024 and April 30th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
27
Lookups
1
Hidden Histories
56k
Average Mileage
£12,500
Average Valuation