The obvious answer is the number of clutches. But it goes beyond that, into questions of design and operation that can bring ...

Until now, the How It Works series has focused on how an engine makes power. Now we'll fill you in on how engine power is made usable to propel a car. The parts used to get the car moving consist of ...

Having a transmission in a car is something most of us take for granted. It's just part of the car. It belongs there, just like the tires or the steering wheel, but have you ever given any thought as ...

Davies has had a keen interest in cars from a very young age. It didn't matter what kind of car it was, as long as it had four wheels and made some cool noises, he was into it. His interest in cars ...

The history of the DTC stretches back to early 20th century, when inventors explored ways to make gear changes smoother long ...

Now you really can have it all, if you are willing to pay for it. Swedish supercar builder Koenigsegg is using cutting edge technology to give its customers a very old-fashioned driving experience.

The manual transmission is starting to go the way of the dodo, although there are still several new cars, trucks, and SUVs you can buy that have a stick shift — and, of course, used options abound.

Anyone who's spent any time driving knows that semi-trucks are a fixture on American roads. Vehicles from the most popular semi-truck manufacturers covered just over 500 billion miles in 2022 alone, ...

Dual-clutch automatic transmissions have exploded in popularity over the last two decades. They're used in performance cars of all types, from the Volkswagen GTI and Hyundai Elantra N to the BMW M2 ...