BMW 4 SERIES CONVERTIBLE (2017-20) 420D 2DR CONVERTIBLE 2.0 DPF SS 190 EU6 M SPORT 6SPD

Buyer's Guide & Data from our Checks
The BMW 4 Series Convertible (2017-20) 420D 2DR Convertible is a stylish and sporty vehicle that belongs to the Coupé Cabriolet segment, appealing to drivers who enjoy open-air motoring with a touch of luxury. It’s a popular choice among buyers seeking a sleek, premium car that offers a smooth driving experience and distinctive design. In the UK market, this model is often used for leisure, weekend drives, or as an elegant daily commuter, especially suited for individuals or small families who appreciate comfort and style.
Based on data from mycarcheck.com, this particular BMW 4 Series Convertible has been checked around 57 times, with a diverse range of 30 different VINs, indicating healthy interest and ownership. The average recorded mileage is approximately 39,000 miles, and most owners tend to keep the vehicle for around 1.4 years. The average valuation for private sales stands at approximately £18,700, reflecting its reputation for quality and reliability. Known for its sporty M Sport trim, this convertible offers a dynamic drive, good fuel economy, and a refined cabin.
What makes the BMW 4 Series Convertible (2017-20) 420D stand out is its combination of stylish design, efficient diesel engine, and strong driving dynamics, making it a favorite among enthusiasts and those wanting a luxurious open-top car. It competes well against rivals like the Audi A5 Cabriolet and Mercedes C-Class Cabriolet, often noted for its superior build quality and engaging driving experience. This model is especially appealing to those seeking a premium vehicle that delivers both style and practicality in the convertible segment.
Don't risk buying a BMW 4 Series Convertible without knowing its hidden issues—outstanding finance, insurance write-offs, or undisclosed damage can cost you. Enter the reg now and check instantly before it's too late.
Key Findings
The following statistics are drawn from our checks of 30 different vehicles, run between March 10th 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.
57
Lookups
Lookups
3
Hidden Histories
Hidden Histories
44k
Average Mileage
Average Mileage
£18,700
Average Valuation
Average Valuation












