Buick Exhaust Fuel Economy 
Green Car Congress
FEBRUARY 25, 2014
Southwest Research Institute (SwRI) has built a demonstrator vehicle, based on a 2012 Buick Regal GS, incorporating the latest D-EGR (dedicated EGR) technology ( earlier post ), an outgrowth of SwRI’s HEDGE (High Efficiency Dilute Gasoline Engine) consortium projects ( earlier post ). In 2013, SwRI reported a 2.0-liter
Green Car Congress
FEBRUARY 21, 2011
turbocharged engine including the direct injection fuel system, continuous variable valve timing for both intake and exhaust valves and the turbocharger. The 2011 Buick Regal Turbo will feature the first flex-fuel capable direct-injected turbocharged engine in a production car. Click to enlarge.
Green Car Congress
APRIL 18, 2016
The all-new Buick LaCrosse Hybrid Electric Vehicle (HEV) made its global debut at the 2016 Buick Day event in Shanghai, where the award-winning Buick Avista concept was also shown for the first time in China. Both models will be appearing on the Buick stand at Auto China 2016 in Beijing, which begins on 25 April.
Green Car Congress
DECEMBER 16, 2011
turbo I-4 engine that powers the 2012 Buick Regal GS is one of WardsAuto World’s 2012 “10 Best Engines” for North America. Our continuously variable valve timing is tuned to work in tandem with direct injection and twin scroll turbocharging to achieve optimum fuel economy, lower emissions, and instant performance when needed.
Green Car Congress
APRIL 9, 2014
improvement in city fuel economy (24.5 Southwest Research Institute (SwRI) announced preliminary test results of its Dedicated-Exhaust Gas Recirculation (D-EGR) demonstration vehicle ( earlier post ) at the SAE 2014 World Congress in Detroit. The D-EGR demonstrator is a converted 2012 Buick Regal with a 2.0-liter
Green Car Congress
APRIL 1, 2010
four-cylinder more power than many V6 engines, all on regular fuel. Estimated highway fuel economy is 22 mpg city and 34 mpg US (6.9 Turbocharging and GDI are part of “Hyundai Blue Drive,” the company’s environmental initiative to continue industry leadership in fuel efficiency and sustainability. Buick Regal.
Green Car Congress
DECEMBER 12, 2011
The 2013 Malibu Eco is the first Chevrolet vehicle to feature eAssist, GM’s light electrification system already introduced in the Buick lineup. Along with specific aerodynamic enhancements, it achieves 12% greater highway fuel economy than current models equipped with the 2.4L The eAssist system consists of a 32-cell, 0.5-kW
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