Stellantis reported on Thursday a net loss of $26.3 billion (€22.3 billion) for 2025, attributing that to a $29.9 billion ...

Piston rings are the seals in your cylinders, giving you better compression and power, but what happens if they wear or break ...

Could Toyota's hydrogen engine save combustion by converting engines? Toyota has developed a hydrogen combustion engine with nearly negligible harmful emissions. The project involved a Toyota Corolla ...

The EPA announced the change by calling it the "elimination" of credits for an "almost universally hated" feature. But is start-stop truly hated, or misunderstood?

Hydrogen combustion engines are inefficient, costly to maintain and worse for the environment than fuel cell or battery powertrains. But they're also noisy and fun, so automakers are pitching them as ...

Mazda has made it clear that combustion engines are still part of its plans, and Skyactiv-Z is the strongest proof yet. This ...

According to fleet executives as well as fleet maintenance managers, the death of the internal combustion engine may prove to be greatly exaggerated in spite of the excitement about electric ...

The globalized world showed us how connected we are in the most educational and cruel ways possible. If one country faces a disaster, a contagious disease, an industry disruption, or war, all others ...

Some agree that batteries are the clear winner in the race against hydrogen technologies, while others think the opposite. There's no such debate among internal combustion engine proponents. Almost ...

A fast-rising name in the hybrid vehicle market, Horse Powertrain has spent the past three years transitioning into one of ...

Bosch plans to launch a hydrogen combustion engine in 2024, building on its work in this sphere since 2016. Hydrogen combustion engines are viewed as a way to achieve zero emissions with conventional ...