Fuel economy was surprisingly very, very high at highway speed. I suspect its because the vehicle is so light and aerodynamic. On a trip from Chicago to Wash DC I averaged over 34 mpg, easily. However, in traffic these numbers drop into the teens.
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For the power and accerlation I get 29-30 mpg on the highway when I behave myself and keep it under 80mph
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2006 Chevrolet Corvette Gas Mileage (MPG)
Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and
where a car was driven. So you can get an idea of the Chevrolet Corvette's
real-world MPG based on how and where you drive a car.
What Our Members Are Saying about the Real Gas Mileage of the 2006 Chevrolet Corvette
6-speed shiftable automatic RWD
6-speed shiftable automatic RWD
6-speed manual RWD
6-speed manual RWD
6-speed shiftable automatic RWD