Originally Posted by
DiscoMick
This whole idea that wider tyres mean the vehicle can 'float over' the terrain just seems to have rocks in it as far as I can see.
Firstly, the vehicle doesn't float over mud or sand because the weight still causes it to sink down.
Secondly, the wider tyre is pushing more sand or mud in front of it, so it's actually harder to proceed.
The better way is for a taller narrow tyre because that gives a longer footprint while minimizing the wall to be pushed, I reckon.
Of course, this is a much-debated topic.