What is all-wheel drive? As the name implies, all-wheel-drive systems power both the front and rear wheels all the time. ... In these systems, power is delivered to all four corners only when additional traction control is needed.

What does all-wheel drive do?

How All-Wheel Drive Works. AWD is optimized for on-road use. It has the capability to send the engine's power to all four tires all of the time. It will help keep your vehicle moving forward better than front-wheel drive or rear-wheel drive on snow-covered or rain-slicked roads.

Is AWD better than 4x4?

Both AWD and 4WD will provide better traction than two-wheel drive vehicles in most everyday driving scenarios in winter weather. Large trucks and SUVs are great for towing and hauling heavy loads and usually come with 4WD over AWD. That means buyers that need to tow heavy loads should consider 4WD.