Stellantis spent the better part of a decade bolting a 48-volt hybrid system onto the 5.7-liter Hemi V8. Now it is yanking ...

For more than a decade, automatic engine start/stop systems were sold as painless climate tech, a clever way to trim fuel use by cutting the engine at every red light. Now the feature is rapidly ...

Ram will phase out its hybrid V-8s and automatic stop-start technology in its 2027 1500 models, though some hybrids will ...

The start/stop button isn't technically necessary in a car without an engine. But car some companies are keeping it around ...

The E.P.A. under Trump is moving to eliminate credits to carmakers for the fuel-saving start-stop function. By Ben Blatt Would you be willing to pay more for gas if your car could be a little less ...

A decade ago, a car getting an automatic start/stop system was news, but these days, they've been almost entirely forgotten outside of a small group of weirdos who can't let it go. Unfortunately for ...

Get in almost any new non-EV these days, and chances are it has engine stop-start, a fuel-saving feature that turns off the engine when the vehicle is stopped for any length of time at a stoplight or ...

It has been a busy week for Stellantis news, but one more Ram item has come to our attention. In yet another sign of how rapidly the company’s product development has accelerated, the 2027 Rumble Bee ...

The advent of engine stop-start features has likely been a net positive on the air we breathe, but there can be a certain disdain for the feature shared among enthusiasts and commuters alike; it can ...

Automakers produce vehicles with standard driver-assistance and safety features that can sometimes feel unnecessary. The auto start-stop feature does benefit a specific type of driver in certain ...

Auto start-stop is a popular feature on many modern vehicles. As the name implies, this is a system that automatically turns off and restarts a vehicle's engine to help lower fuel consumption and ...

EPA boss Lee Zeldin hints that the tech could be hit with some sort of official regulation this week Automatic start/stop systems save fuel but are disliked by many drivers. EPA administrator Lee ...