Renault-Geely's powertrain could be perfect for car manufacturers switching from just EVs to hybrids ...

Trying to mix gasoline and diesel in most engines will only lead to problems in the long run. But engineers have found a way ...

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 ...

Engine power is a product of its overall displacement, but two similarly-sized engines with different bore and stroke characteristics don't perform the same.

The ICE unit is a four-cylinder, 1.5-liter affair that can be tailored to either naturally aspirated form, or turbocharged.

When it comes to unconventional engine design, few exceed the Wankel rotary in terms of weirdness. Despite that, the same basic principles of internal combustion apply here: Fuel and air are mixed and ...

We're not going to get into the whole "who made the first car" argument today. But there's not much doubt that the overall history of self-propelled vehicles goes back well beyond the Mercedes Patent ...