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It's not even in showrooms yet and GM is already looking for ways to improve the Volt. The extended range plug-in vehicle will make its market debut equipped with GM's fuel-sipping 1.4-liter engine that has been optimized to work with the Volt's battery and electric motor.
Lotus' Omnivore engine produces 10 percent better fuel economy than current production engines.
Automotive News reports on new technologies for gasoline engines that help them run more efficiently.
GM announced its development of a new, more efficient internal combustion engine that will eventually be used to power its line up of hybrid and extended-range plug-in vehicles.
Obama talks GM, but leaves out the "B" word. Hydrogen is back this week; will it stay? And the new version of Microsoft SYNC is out: we'll tell you what it does and if your Ford can get it. Plus: a ride in a hotted-up Lexus.
Automotive New reports on Nissan's hybrid plans.
Achates Power is working on an opposed-piston engine, an idea that has withered for decades. And they have money from Sequoia.
Here's a good rhyme to remember Transonic by: high compression fuel injection.