Just a year after it burst onto the scene, Jeep has already made a pretty substantial addition to its V6-powered Cherokee, which has proven to be an extremely popular seller so far for the brand, ...

Chrysler Group is adding fuel-saving engine stop-start (ESS) technology as standard on some versions of the 2015 Jeep Cherokee and Chrysler 200 mid-size sedan models. ESS has been added to the ...

The Jeep Grand Cherokee will see a boost in fuel economy thanks to a long list of mechanical changes, including the addition of engine stop-start technology on the 3.6-liter V-6 engine. In addition to ...

On front-wheel-drive, V-6 versions of the 2015 Jeep Cherokee, the combined mpg rating rises by 2 mpg, up to 24, while models equipped with the V-6 and either optional four-wheel-drive system go up 1 ...