Being able to stop and turn are higher on my priorities list than just accelerating. I'd say go with all 4.
Ditto. If you want to be able to stop and steer and not just accelerate then you need 4. Hell, if you really don't want to buy four then I would suggest putting the 2 snow tires on the front.Being able to stop and turn are higher on my priorities list than just accelerating. I'd say go with all 4.