Found this on TireRack and though I'd share...


ABS (Anti-Lock Brake) and AST (Traction Control) Systems

While anti-lock brakes, traction control, and vehicle stability systems help make it easier to utilize your tire's full potential, none of these systems actually provides more traction. These systems are only capable of manipulating or limiting your vehicle's acceleration, braking and cornering capabilities to the traction provided by your tires.
Anti-lock braking systems help prevent locking your tires and skidding by selectively releasing pressure and pumping the brakes. So while your anti-lock brake system helps maintain steering control and directional stability, your stopping distances may be longer.

On the other hand, traction control helps prevent spinning your tires by reducing the engine's power and/or applying the brakes. So while traction control also helps maintain directional stability, your acceleration may be slower.

And the vehicle stability systems that sense when your car "deviates" from your intended course (determined by your steering and braking input) selectively brakes any of the four wheels and/or reduces engine power to help correct oversteer or understeer. Yet no system, regardless of how sophisticated, can repel the laws of physics or overcome careless driving actions when you exceed the capabilities of your tires.
4WD (Four-Wheel Drive Systems)

Four-wheel drive cars, SUVs and light trucks have become very popular among drivers living in the snowbelt. While their year round versatility certainly plays a role, they are often selected primarily because their four-wheel drive systems make winter driving easier.

The ability of a four-wheel drive system to divide the vehicle's power among all four tires provides a real advantage when accelerating on slippery roads. A 200 horsepower rear wheel drive vehicle with a limited slip differential requires enough traction from each tire to accept about 100 horsepower. The best four-wheel drive systems divide that same 200 horsepower among all four tires. Each tire then requires only enough traction to transmit about 50 horsepower. Doubling the driving wheels virtually doubles the acceleration on slippery surfaces.

However, it is important to remember that while the four-wheel drive vehicle's ability to accelerate in slippery conditions provides a lot of confidence, it doesn't really offer any unique advantage when the vehicle has to stop or turn. This is because the other vehicles also use all four tires to provide braking and cornering traction. Since four-wheel drive vehicles actually weigh more than their two-wheel drive counterparts, bringing them to a stop or turning a corner actually requires more traction.

So, whether your vehicle has anti-lock brakes, traction control, a vehicle stability system or four-wheel drive, it is your tires that provide the real traction. Obviously, the more tire traction these systems have to work with the better. Since most vehicles (including light trucks) are originally equipped with all-season tires, optimizing these systems' capabilities on snow and ice requires installing winter tires.

SOURCE:
http://www.tirerack.com/winter/tech/notenough.html

 

Put wider tires on your car.

 

on snow? what, you want a sled?
tall and narrow is the rule for winter tires

 

your stock wheels are the best for snow, if you put some blizzaks on the steel whels you will be pretty good in the snow. i have my reasons for not using snow tires but thats a whole another project

 

My bad. :oops: I was thinking about better traction in the rain, not snow. Seeing as there's no snow where I live, traction in the rain is my main focus.