I thought we were discussing TRACTION not balance.
Keep to the point.
My point, the entire time, was to keep the car's grip, even and safe, nothing to do with front-end traction.
So that, if only 2 tyres are upgraded, then it should just be the rear two - as it won't effect the handling of the car, followed by the front two.
You are again confusing the issue. You are really talking about balance/handling and not an improvement in traction.
The point all along has been an improvement in traction for a FWD car.
I'm not confusing anything - I think its your ignorance that has confusing you.
I originally got involved when someone asked ...
i've probably left this a bit late but after 2 days of 'moderate snow' i'm beginning to get a bit more worried about more and more. it's not been too bad in Greater Manchester but today i did have to dig out my driveway to park up. so is the consensus just getting a pair for the front sufficient?
No, you have to change the rears first, then the fronts.
I've been saying one statement the entire time. No, fitting a pair to the front wheels isn't sufficient, its unsafe and dangerous.
For safety, to keep the car balanced and retain its normal handing characteristics - you should always upgrade rear tyres first, followed by the front tyres.
But for winter tyres, you should change all 4. IF YOU INSIST on changing only 2, make it the rear set. In order to preserve the same handling characteristics that the car normally has.
Fitting front winters only, will upset the front/rear grip and make the car unsafe.
Always rears first, fronts last.