Engine power is a product of its overall displacement, but two similarly-sized engines with different bore and stroke ...

Formula 1 has used a hybrid power unit architecture since 2014. For twelve seasons, teams built their cars around a 1.6-liter turbocharged V6 engine working alongside two motor-generator units: the ...

Despite its critics and moves toward electrification, the internal combustion engine is not yet dead. Though its design for passenger vehicles may have begun to reach its apex with Mazda’s Skyactiv ...

Volkswagen drew international attention after committing €60 billion (roughly $60 billion) toward advancing combustion engine technology. This bold move stands out as many automakers are shifting ...

As the United States marks its 250th anniversary, WTOP presents “250 Years of America,” a multipart series examining the innovations, breakthroughs and pivotal moments that have shaped the nation ...