Every car engine has quite a few details, ranging from cylinder count to compression ratios. How does changing the compression ratio affect the engine?

Electric propulsion is not just another powertrain option, it is a fundamentally different way to turn energy into motion that exposes how much waste and complexity are baked into the gasoline engine.

Electric motors are not just a new powertrain option, they are a fundamentally different way of turning energy into motion, and that difference is what will ultimately sideline gasoline engines. From ...

Gas versus diesel is a debate over which billions have been spent to see which is better. Famously, Soviet tanks in World War II were powered by diesel, while the Germans used gas engines. Closer to ...