Chevrolet makes Stop/Start standard on base 4-cylinder in 2015 Impala; 5% improvement in city fuel economy
Green Car Congress
MAY 22, 2014
liter ECOTEC engine, an addition that improves the vehicle’s city fuel economy by nearly 5%, or one mile per gallon. A recent report from Navigant Research predicted worldwide sales of vehicles with stop/start technology (SSVs) will grow from 8.8 The Impala becomes the second vehicle in Chevrolet’s US.
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