In automotive design, it's all about proportions. Since mass-produced cars first emerged in the early 1900s, an often-overlooked measurement that influences a vehicle's aesthetic appeal and function ...

A drive axle is essentially a half axle, so named because it does half of the job, extending from a transaxle or differential to one of the wheels. Its twin on the other side completes the set.

Locking differentials are a definite game changer when it comes to off-roading. They increase traction by forcing both tires on an axle to turn. But what is a locking differential? Car people will ...

Compare plans tailored to your car & budget. An axle may seem simple — it helps connect a wheel to the rest of your car and get that wheel spinning. However, they can be more complicated than you ...

Constant velocity axles, also known as CV axles, play a vital role in a vehicle's ability to drive. They are the drivetrain's final components that connect to the wheels and transfer the power ...

If ever there were a perfect axle for the massive rigs found at Top Truck Challenge, it would probably be the Rockwell 2.5-ton. Few others can handle the high horsepower and torque loads required by ...

The Mercedes-Benz G 550 4×4 ($227,300), or “4×4 Squared,” is seven feet, four inches tall. Even with my gangly, six-foot-tall frame, entering the cabin is a chore: I have to heave my foot higher than ...

For most enthusiasts, the first serious modification is an exhaust, and the choice usually narrows to two options: cat-back or axle-back. Both promise more sound and personality, but they differ in ...