GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements
Green Car Congress
JULY 12, 2013
On the 40 mpg+ highway side, in addition to the Volt and Spark EV (with the Cadillac ELR coming), GM also currently has the Sonic and the Cruze Eco and Cruze Diesel. GM anticipates this trajectory continuing as it explores concepts such as vehicle-to-vehicle, vehicle-to-infrastructure and other autonomous technologies. Earlier post.).
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