When you take a corner in your car, the outside wheels have a slightly longer distance to go than the inside wheels. That means the outside wheels have to turn a bit faster than the inside ones, and the piece of mechanical wizardry that makes this possible is called the differential. The differential allows the drive wheels to rotate at different speeds and turns without the wheel binding or hopping. If you have a rear-wheel drive vehicle, the differential is on the rear axle.
Thinking of buying a good used car? Here’s another great group of vehicle suggestions from CarFax regarding judging the value of an used automobile you’re thinking about purchasing. If you’re looking to buy a used car, don’t let car prices confuse you. Learn how vehicle history affects the price of cars in the video above. How Vehicle History Affects Used Car Prices We all know that vehicle history can have a big impact on car prices.