The LS4 V8 has 303 hp and 329 lb-ft of torque as standard. As with other LS engines, it was made by General Motors and used ...

This plug-in hybrid pairs a 2.0-liter turbocharged four-cylinder with a 150 kW rear-mounted electric motor. Together, they ...

Cummins has been making engines for trucks, tractors, and more for more than a century. So, after all that time, which models ...