Formula 1 cars have some excellent thermal efficiency, with even the best mainstream cars just scraping under their potential ...

What if a gas-powered car were marketed only with range estimates instead of an efficiency rating such as mpg? Well, that’s mostly been the case with electric vehicles. Instead of mpg, the EPA ...

Geely unveils a hybrid engine with 48.4% thermal efficiency and 105 mpg, setting a new benchmark for production powertrain ...

The dawn of a new era in Formula 1 has reshuffled the field, bringing to light technical hierarchies reminiscent of the ...