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Comparison: 2021 BMW M3 vs BMW M4 Competition, or the Manual v Automatic Debate
![Comparison: 2021 BMW M3 vs BMW M4 Competition, or the Manual v Automatic Debate](http://picolio.auto123.com/auto123-media/articles/2021/7/68285/DSC_2897fr.jpg?crop=104,456,4165,2339&scaledown=450)
Two of our Auto123 contributors take on the challenge - a very pleasant challenge, we should add - of determining which car they would choose if they had the choice between a 2021 BMW M3 and an M4 Competition. The manual vs automatic debate rages on…