A turbocharged 2.5-liter engine is now offered on the 2018 Mazda6 while cylinder-deactivation is now available on the SkyActiv-G 2.5 four-cylinder engine for higher-trimmed models.

with the wagon version to hit the European market sometime next year. Don't expect to see the five-door model in US showrooms, then, until 2018 at the earliest.

For 2018, the Buick Regal received a full remastering as both the sedan-like Sportback and the TourX wagon. A 2.0-liter turbocharged four-cylinder engine is matched with an eight-speed automatic ...