BMW 4 SERIES GRAN COUPE (2017-21) 420I XDRIVE 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 XDRIVE 5DR GRAN COUPE 2.0 SS 184 EU6 M SPORT 6SPD is a stylish and practical coupe designed for those who want a mix of sporty looks and everyday usability. It is a four-door coupe that combines sporty aesthetics with a comfortable interior, making it popular among professionals and small families. In the UK market, this model is well-regarded for its sleek design and engaging driving experience, standing out among rivals with its sophisticated appearance and sporty handling.
According to mycarcheck.com data, this model has been checked 20 times with 12 different VINs identified, indicating a steady interest among buyers. The average recorded mileage is around 43,000 miles, with most owners averaging about 7,000 miles annually. The typical valuation for this vehicle in private sales is around £15,500, reflecting its good condition and popularity. Its relatively low number of previous keepers suggests owners tend to keep it for a while, which often correlates with reliability and owner satisfaction.
What makes the BMW 4 SERIES GRAN COUPE (2017-21) 420I XDRIVE uniquely appealing is its well-balanced combination of sporty design, efficient performance, and premium features under the M Sport trim. It offers a lively driving experience, thanks to its responsive 2.0-litre engine and all-wheel drive capabilities. When compared to rivals like Audi A5 or Mercedes-Benz CLA, it is often praised for its superior driving dynamics and build quality. Overall, this model appeals to drivers who want style, practicality, and a dynamic feel, making it a popular choice for both daily commutes and leisure driving.
Key Findings
The following statistics are drawn from our checks of 12 different vehicles, run between April 30th 2021 and December 31st 2025. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
20
Lookups
Lookups
0
Hidden Histories
Hidden Histories
48k
Average Mileage
Average Mileage
£15,500
Average Valuation
Average Valuation











