Understand the Differences Between AWD and 4WD

When car shopping you have probably come across vehicles classified as all-wheel drive and others classified as four-wheel drive. But what is the difference? Here’s what you need to know.

All-Wheel Drive (AWD)

An all-wheel drive vehicle can provide power to any wheel of the vehicle when it senses it needs it. One of the biggest differences between AWD and 4WD is that AWD is on all the time. This is most often found on cars and crossover vehicles, and it uses a front, rear, and center differential to deliver the power to all four wheels. This is a good system for everyday driving  and when slippery conditions are possible

Four-Wheel Drive (4WD)

Four-wheel drive is not as flexible as all-wheel drive, but it will handle tougher conditions. Four-wheel drive uses just two differentials instead of the three in AWD, as well as a transfer case to get the power to all of the wheels. Four-wheel drive is also what you would find on a truck or SUV, and it provides better traction in low-speed off-roading conditions. Many vehicles have 4WD as an option that you can turn on when you need it.

While both systems have their benefits, what you need depends on the type of driving you do. Four-wheel drive is better when you drive in extreme conditions or if you take your vehicle off-roading. All-wheel drive is a good choice if you live in a wintry area and want better traction when you drive in changing conditions.

Image via Flickr by barnimages.com

Powered by Bookmarkify™

Posted in Uncategorized | No Comments »