[T]he Prius was one of America’s best-selling vehicles in 2007. That’s vehicles, not just hybrids. Toyota sold 181,221 of the gas-electric hatchbacks. That’s more than the entire Acura or Mercury lineups, and the model was nipping on all of Buick’s heels. The Prius also outsold the Chevrolet Tahoe, the Toyota Tacoma, the Honda Odyssey, every Jeep, every Chrysler, every Dodge (except Ram) and every Ford but the F-series.