article thumbnail

Tula Technology hits milestone of 1M vehicles produced with Dynamic Skip Fire

Green Car Congress

The result is that the engine dynamically fires the optimal number of cylinders to maximize fuel economy while maintaining a smooth ride with commercial levels of noise and vibration. Because each combustion event is selected to allow optimal efficiency, DSF reduces fuel and CO 2 , and for diesel applications, NO x emissions.

Yukon 186
article thumbnail

Shanghai GM Aims to Reduce Fuel Consumption 15%, Improve Performance 14% by 2015; New Engines, Prototype New Sail Electric Vehicle

Green Car Congress

In 2011, the new Buick LaCrosse Hybrid, which will have 20% better fuel economy than the standard model, and the Chevrolet Volt electric vehicle with extended range capability will be introduced. liter on-board engine will give the Volt a maximum driving range of more than 480 kilometers (298 miles). liter and 1.4-liter

GM 210
article thumbnail

GM China holds electrification workshop in Shanghai; showcases range of 4 electrified vehicles

Green Car Congress

In China, GM and its joint ventures currently offer light electrification technology with the Buick LaCrosse eAssist; full hybrid technology with the Cadillac Escalade Hybrid; extended-range electric vehicle technology with the Chevrolet Volt; and battery-electric vehicle technology with the locally produced Sail SPRINGO EV ( earlier post ).

GM 225