Chevrolet Impala News

The Chevrolet Impala bi-fuel natural-gas model was delayed over a year, but GM won't say why.

Diesels seem likely to gain U.S. market share in light trucks and SUVs, hybrids are at least holding their own, and of course sales of plug-in electric cars are rising steadily. Wait...are we missing a green-car technology? As an article in The Los Angeles Times points out, natural-gas powered...

Stop-Start systems are the low-hanging fruit of city gas mileage, but like many fruits, they can be an acquired taste. General Motors has attached such a system to its 2015 Chevrolet Impala with the base 2.5-liter Ecotec engine, and has worked hard to ensure it's actually a system drivers will want...

New information on updates for 2015 to the Chevrolet Impala full-size sedan range note that a start-stop system will be fitted to the four-cylinder model as standard equipment. So the 2015 Chevy Impala LS model with the base 196-horsepower 2.5-liter four-cylinder will now switch off its engine when...

The 2015 bi-fuel Chevrolet Impala can run on natural gas or gasoline.

The new 2014 Chevrolet Impala is a big five-passenger family sedan, the largest one Chevy sells. While it was launched earlier this year with a 303-horsepower 3.6-liter V-6 engine, it can now also be ordered with a 196-hp, 2.5-liter four-cylinder Ecotec engine that produces 186 lb-ft of torque...

Buick has placed a major bet on its eAssist mild hybrid system, offering it as standard equipment on base versions of the 2012 Lacrosse and, more recently, the 2013 Regal as well. Now Chevrolet is planning to spread that same system--which the Bowtie Brand uses on the 2013 Chevy Malibu Eco on sale...

Four-time NASCAR Sprint Cup champion Jeff Gordon and five-time champ Jimmie Johnson might earn their living in gas-guzzling V8 Chevy Impalas, but on the roads it's a different story. In contrast to the champions' high-octane lifestyles, on a day off you're more likely to see them cruising around...

With discussions of raising gas-mileage standards beyond the 34 mpg they'll reach in 2015, there's a lot of shrieking about how we'll all be driving subcompacts if the rules get any tougher. Hogwash. Consider the 2012 Chevrolet Impala, Chevy's rapidly aging full-sized four-door sedan. Equipped with...

As we reported earlier this year, gas mileage is increasingly becoming a concern for not only individuals but corporations and government agencies as well, including most police forces. While the federal government is looking to improve the gas mileage of its fleets by switching to smaller cars and...