By comparison, the Chevrolet Volt gets 94 mpg-e when driven in all-electric mode. The Volt can travel about car rearview cameras 35 to 40 miles on electricity before a gasoline engine kicks on alcohol breath testersto extend range. When that happens, the car's fuel economy is 37 mpg under gasoline power.
Consumers in New York, car locking devices New Jersey and California have been able to order the Focus electric since November, replacement keys remotesand that will expand to 15 launch markets in 2012. The car uses a lithium-ion battery pack and can recharge in three hours on a 240-volt outlet.