The popularity of various engine designs typically fades over time as technological advances provide more power, better fuel economy, or both. Flathead designs gave way to overhead valves, and inline ...

Jacob Potts, Mercer, PA: Here's something you may not hear too often. I'm seriously considering turbocharging one of GM's Turbo-Thrift 250ci L-6 engines for an early '70s Nova. I love the small-block ...

The inline-six engine was once the default choice for many manufacturers. Here are some that deserve to be remembered.

V engines have been held in high esteem for the longest time, boasting an impressive range of performance; from exotic sports cars zipping along menacingly on high-speed performance racetracks to ...

The last time Chevrolet offered a straight-six engine was in the '08 Trailblazer. That fuel-injected 4.2L gas-burner made 273 hp and 277 lb-ft of torque, with a combined EPA fuel economy rating of 16 ...