EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline
Green Car Congress
APRIL 6, 2016
Since 2013, the share of premium gasoline in total motor gasoline sales in the US has steadily increased to 11.3% Turbochargers work by using a turbine driven off the exhaust gas to pressurize the intake air. of new gasoline-fueled LDV sales.