There are numerous differences between a standard passenger car and a semi truck, including the fact that some semis use 18-speed transmissions. Here's why.

With the advent of advanced technology in the automotive industry, semi-automatic transmissions are becoming increasingly popular. This innovative system, featured in vehicles like the Yamaha MT-09 ...

Have you ever wondered why some semi trucks have one set of wheels and others have two sets crammed together? That's because some semis use a single axle while others have tandem axles, but why is it ...