Tests & ReviewsSmart
BMW 420i Convertible: a balanced open-top grand tourer
The 4 Series Convertible focuses on comfort, smooth driving and style, with the 420i serving as the calmer entry point.
25 September 2026 1 min read 1 views
The BMW 420i Convertible keeps the 4 Series formula intact: low-slung looks, soft-top roof and a well-finished cabin. On the road it impresses more for balance and comfort than for outright punch, with precise steering and tuning aimed at relaxed cruising even with the roof down.
Its 184 hp four-cylinder petrol engine is not about drama, but it delivers enough performance for everyday use. For buyers wanting a premium drop-top without moving up to the more powerful versions, it remains a sensible and enjoyable choice.