When you accelerate a wheeled vehicle in Arma 3, doesnt matter which, the whole vehicle tilts in the wrong direction.
Normally the front of a vehicle moves up when you accelerate and the back goes down. (Thats why you can do a wheelie with enough horse power)
But in Arma 3 the front of a vehicle moves down and the back moves up when you accelerate.

Looks like tracked vehicles dont have the problem.

I am using the latest stable version 1.80.143869