@horenmar It seems reasonable for weight to be included somehow, though I am told almost no consumer applications are heavy enough to matter much. (The heaviest 'consumer' vehicle I know of is Silverado EV which is around 10'000 lbs/4'500 kg, while semis' limit is 82'000 lbs/37'000 kg. Yes semis have more axles but we're still talking 50% more weight *per axle* than the whole vehicle...)