Toyota Prius AWD-e: Going light on the rear motor helps it hit 50 mpg
The all-wheel drive version of the Toyota Prius introduced last week at the LA Auto Show earns an astoundingly good EPA fuel economy rating of 50 mpg combined—nearly as good as the 52 mpg earned by much of the Prius lineup (LE, XLE and Limited). But the system isn’t nearly as capable as the one you might encounter in Toyota’s...