[FIXED]4WD and new rating proposal

[azzbla]

I'd have to agree with Frank here, a huge reason to get a 4WD is for traction in rain/snow and it should definitely contribute a lot more to the end car statistics, especially safety.

Also, in terms of chassis design, safety should be a huge factor since the chassis is essentially what absorbs the energy from impacts and modern day chassis design incorporates all sorts of safety features like crumple zones, reinforcement bars in the doors pillars for roof strength, etc...