Comments by "stubones" (@stubones) on "2021 BMW M3 Competition vs Alfa Romeo Giulia Quadrifoglio: Steve Sutcliffe Track Battle" video.

  1. Fantastic Steve! Like it's big brother, that M3 will almost certainly put down fair bit more than the quoted figure on a dyno... I like it, it has a thuggish brute look to it in contrast with the more delicate, pretty Alfa.
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  2. I just watched a video (RKTunes) where a stand M3 (non comp) was dyno'd at +-450 wheel horse power. Using a wheel horse power to flywheel/crank hp calculator, that works out at around 530hp. At a guess the M3/4 competition is making at least 550hp minimum.
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  3.  @JCviggen1  What a load of drivel.
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  4. It definitely is. I just watched a video (RKTunes) where a stand M3 (non comp) was dyno'd at +-450 wheel horse power. Using a wheel horse power to flywheel/crank hp calculator, that works out at around 530hp. At a guess the M3/4 competition is making at least 550hp minimum.
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  5. Still better than your mom. lol
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