Friday, Aug 16, 2019 at 11:43
My opinion is that the 3 tonne limit is a hangover from the 1940's, when the average "truck" was rated at 3 tons.
A "big truck" in those days was rated at 7 tonnes, and you were "big-time trucking", if you owned a 7 tonner.
Big "heavy-duty" utes were, rated at 10cwt or 15cwt (hundredweight) load capacity - 508kgs and 762kg - and your average car weighed a ton (1,016kgs) or considerably less.
Despite all the weight-reduction in todays vehicles, by the use of plastics and alloys, todays vehicles are considerably larger than what our parents and grandparents drove.
Todays 4WD's weigh more than the "heavy-duty" utes of the old days, thanks to "up-sizing", and a slew of "extras" such as bigger and heavier batteries, power windows, power steering, power seats, airbags, and electrical equipment and electrical accessories galore - which all come as standard fit today.
4WD vehicles were extremely rare to find in our parents and grandparents day.
Willys Jeeps of WW2 started the trend towards everyday 4WD's - now it seems everyone needs a 4WD, even though the standard of the roads today is a hundred times better than it was, even 50 years ago.
So, as a result, todays regular-size 4WD's fall into the range of the size measurement of the 3 ton trucks, of the 1940's.
I don't understand the reasoning behind the limits, apart from trying to keep commercial vehicles, operating on a constant basis, out of residential areas.
Every
shop and small business has to have deliveries via 3 and 5 tonne trucks.
Buses (public transport and school) regularly move through residential streets.
Removalist trucks, most around 9 tonnes, have to regularly move through residential areas.
It's not like medium sized commercial vehicles are a rarity in suburban streets.
The weight/size limit restriction laws are an anachronism, they need to be updated to meet todays vehicles and roads.
Cheers, Ron.
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