Think you know aerodynamic cars? You're about to find out! This quiz features an international selection of (relatively) slippery production vehicles, past and present, which have drag coefficients of 0.28 or less. (The lower the number, the better. Common values for sedans are in the low 0.30's; SUV's and pickups range from high 0.30's to 0.40's.)

Questions in quiz: 21 Takers to date: 1048 Average score: 74% Created: 2009-05-16 Start quiz...