If I drive 12000 miles per year, Corolla (30 mpg) would need 400
> gallons of fuel. Prius (40mpg) about 300 gallons. Difference is 100
> gallons, let's say $500.
The cabbies here tell me they get: -9 l/100 (26 mpUSg) with the Corolla and
-6 l/100 (39 mpUSg) with the Prius. This is all urban driving.