Some figures on the passages to the pump of the Chevrolet Volt
On average, owners of the 2011 Chevrolet Volt will refuel once every 30 days or every 1000 miles (1600 km). Note that in December the second number was 800 miles (1287 km), probably the heating is it less stress than in winter but expect the summer when the air conditioning will be at the bottom to see the evolution of this curve. 80% of drivers are under 40 miles per day (65 km). Most of them try to beat their own record number of days or miles without going to the pump, it should help a little self to the task.