The 2017-2021 BMW M240i xDrive Convertible is a compact premium convertible known for its potent B58 inline six-cylinder engine, smooth ZF 8-speed automatic transmission (or available manual), and xDrive all-wheel drive, offering impressive power and strong fuel economy. Reviewers and enthusiasts praise its sporty handling, comfortable ride quality, and excellent drivability, often calling it one of the best cars BMW built during its run, sometimes preferring it over the M2 for daily use. It is well-suited for drivers seeking a blend of performance and comfortable daily commuting, especially those who appreciate open-top motoring. Its reliability, particularly the B58/ZF8 combination, is a notable positive.
Annual ownership costs for the BMW M240i are average for the brand, with routine maintenance and repairs generally rising over time. The engine is considered reliable with regular oil changes (not 10k miles). Insurance costs are typical for a BMW 2 series.
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