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> Equal torque is good enough.

Eh, you'll still want to redistribute torque if you're planning to accelerate hard. After all, accelerating shifts weight onto the rear wheels, giving them more traction and the front less.

Front wheel skids aren't acceptable as you use them to steer. And limiting your rear wheels to the amount of torque that would make the front wheels slip means you're leaving a fair bit of performance on the table. And presumably getting more performance is the whole point of going 4wd!




> Front wheel skids aren't acceptable as you use them to steer. And limiting your rear wheels to the amount of torque that would make the front wheels slip means you're leaving a fair bit of performance on the table.

Or you can just size your motor(s) a little smaller in the front. Or just cope with this.

> And presumably getting more performance is the whole point of going 4wd!

Being less likely to get stuck and not be able to put down torque at all vs. a differential and RWD is the big performance win. Being able to run each wheel precisely at the limit of traction is great if you want to be quick off the line, but that's not why most off-road vehicles are 4WD.




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