AWD vs 4WD - What's the Difference?

AWD vs 4WD - What's the Difference?

AWD and 4WD are two frequently discussed features for modern automobiles, and they both sound a little like they might be the same thing. In reality, there are a few distinct differences in both AWD and 4WD, namely that there's more customized control over the amount of torque reaching which wheels in a 4WD setup. To help you better understand the differences, here's a brief breakdown of the two setups.

What is All-Wheel Drive?

All-wheel drive is more common on family vehicles where drivers want more automated torque to the wheels. Power in an all-wheel drive vehicle goes to both the front and the back wheels at all times (full-time) or a computerized set of sensors will alternate between AWD and 2WD as road conditions warrant. The most important thing to remember about AWD is that it's usually automated and the driver doesn't have to hit a switch or pull anything to turn it on. The vehicle itself will determine whether the front, back, or all wheels get more torque (usually determined by weather conditions). Both AWD and 4WD are available in full or part-time configurations so that you can really benefit from the ideal setup at the right time for you and your family.

What is Four-Wheel Drive?

Off-roaders typically want a 4WD setup because it brings them the ability to activate via transfer cases and couplings. There are differentials in these vehicles in the front, center, and rear. These transfer cases distribute power to all four wheels as necessary and as determined by a driver who wants to activate the system. Because off-roading can lead you to some very specific situations, especially when rock crawling, you want to be able to control the transfer of power to your wheels. 4WD is a dream in this scenario. You can determine your own settings. For example, when you need high traction, a low setting is ideal (in off-road situations). When you need a more regular 4WD setup with more traction than average but less than off-roading conditions, then a lower setting will work. With 4WD, the driver is in control.

Our dealership is happy to explain 4WD and AWD to our customers in more detail. If you'd still like to learn more, please call or write to us today, and we'll answer your questions about these two very important features for your current or future automobile.