What we have called “motorcycles” should actually be called “enginecycles”. Also, the engine on enginecycles is a four-cycle engine.

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[–] 2 points 9 months ago

Yeah the entire nomenclature does a terrible job of differentiating what really matters in vehicle type as a law regulation category. As far as i can see the main factors should be:

  1. Number of wheels
  2. Size dimensions
  3. Weight
  4. Top speed
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