BMW 4 SERIES GRAN COUPE (2017-21)

Buyer's Guide & Data from our Checks

The BMW 4 SERIES GRAN COUPE (2017-21) is a premium, four-door hatchback with coupe-inspired styling, sitting between family hatchbacks and executive saloons in the UK used-car market. Its wide-opening tailgate gives it more everyday practicality than its sleek shape suggests, while the BMW badge and smart cabin make it feel a step up from mainstream alternatives.

mycarcheck.com records show strong interest, with 20,620 checks covering 8,445 different VINs. Checked cars averaged 49,000 miles and around 10,000 miles a year, with about 1.6 previous keepers. The average private-sale valuation was £18,400, a useful snapshot rather than a guaranteed current price.

This Gran Coupe suits commuters and small families seeking comfort and passenger room without an SUV. Its hatchback boot handles shopping and weekend bags. Against rivals such as the Audi A5 Sportback, it combines sporty feel with a practical shape, making the BMW 4 Series a stylish all-rounder in its class.

Before buying a BMW 4 Series Gran Coupe, check for outstanding finance, write-offs, hidden damage, mileage discrepancies or theft. Enter the reg now—skipping a check could leave you with costly surprises.

Key Findings

The following statistics are drawn from our checks of 8,445 different vehicles, run between February 17th 2021 and October 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.

20,620
Lookups

813
Hidden Histories

58k
Average Mileage

£18,400
Average Valuation