Winter driving is not a theoretical problem for engineers, it is a daily calculation for anyone who has watched a car slide ...

All-season tires work well until temperatures drop below 44 degrees, while winter tires stay effective well below that point.

The automotive industry tends to use two different terms for vehicles that can send power to all four wheels: four-wheel drive (4WD) and all-wheel drive (AWD). There are mild variations of both, with ...