2011 Volt update

2011 Chevrolet Volt in front of the Detroit-Hamtramck assembly plant where it will be produced. 40-miles AER and a now openly discussed 50 mpg in Charge Sustaining mode :) Recent calibration drives of pre-production Chevrolet Volt electric vehicles have achieved up to 39.9 miles of emission-free, electric-only driving range, chief engineer Andrew Farah said Monday during a program update for news media.