Automatic engine stop‑start was sold as a painless way to cut emissions and fuel bills, a tiny software trick that would shut the engine off at red lights and fire it back up when the driver lifted ...

There's no question whether auto start-stop technology brings about tangible fuel economy benefits. A study by the Society of Automotive Engineers (SAE) found that drivers could potentially see a 7-26 ...

For those who have ever stopped at an intersection only for their car to fall silent and then jolt back to life moments later, relief may be on the horizon. Lee Zeldin, the administrator of the ...

If you've watched a car movie like the "Fast and the Furious" franchise in recent years, you might've noticed them pressing a button and the car suddenly getting a massive boost in engine power. When ...

Horse Powertrain wasn't the only automotive supplier showing an efficiently packaged range-extender engine system at this year's IAA Mobility Munich show, which wrapped up over the weekend. German ...

The EPA has made engine stop-start tech part of the culture wars. Here’s why it doesn’t have to be.

Automotive experts report rising demand for engine repair services, driven by aging vehicles, delayed maintenance, and ...

When it comes to automotive innovation, some engines stand out not just for their power or efficiency, but for how they reshaped the industry and our expectations of what cars can achieve. Today, ...

Automatic engine stop‑start was pitched as a clever way to trim emissions and fuel bills without changing how people drive. A decade later, the feature has become a symbol of regulatory box‑ticking ...