It's already the best-selling sedan in America, so Toyota's primary goal for the all-new 2007 Camry was to not mess it up. Of course the carmaker didn't, and in fact it looks to be the best Camry yet. Available in four trims that range from the value-priced CE, midgrade LE, sporty SE to the top-of-the-line XLE, a fifth model joins the lineup for 2007 -- Toyota's first Camry Hybrid. The Hybrid uses an electric motor along with a 2.4-liter, four-cylinder engine. It offers 192 horsepower (as much as the current 3.0-liter V6 model), and can accelerate from zero to 60 in less than 9 seconds. It also delivers 43 city/37 highway mpg. The standard 2.4-liter, four-cylinder engine (sans hybrid technology) makes 158 hp and still manages 24 city/34 highway mpg. The top-of-the-line 3.5-liter V6 is up to 268 hp, and now comes matched to a six-speed automatic. It's ULEV rated and is estimated at 22 city/31 highway mpg. Changes go beyond drivetrain upgrades, as everything from sheet metal design to suspension tuning has been reworked for the 2007 model year. Even the climate control system went high-tech, with a filtration system designed to remove air pollutants and seat cloth that can supposedly heal your body faster. Hey, we just report what they tell us, folks.