JD450A
Feral as Fk 🐾
MAM - Maximum Allowable Massthat page is a huge can of worms Rory..... compounded by their mix of abbreviations/terms ... MAM / MGW / GTW / GPW ???? and just what they are trying to say there ??
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MGW - Maximum Gross Weight
GTW - Gross Train Weight
GPW - Gross Plated Weight
Bottom line is any trailer under 3.5t is exempt from a O license..... the argument is that it has to be under 1.020t but realistically I think you would struggle to get a drawbar braked trailer that is heavier than that unladen.