Aerodynamics and Efficiency Through the Air – Honda Insight, Toyota Prius, and Chevy Volt
General Motors (GM) finally released wind tunnel test results for its highly anticipated Chevy Volt. A wind tunnel is used to test the coefficient of drag. Learn how aerodynamics works from HowStuffWorks.com. The GM wind tunnel yielded the following results: Honda Insight = 0.32 Toyota Prius = 0.30 Chevy Volt