Cadillac is teasing us with a shot of the production version of its XTS sedan, which will formally debut next week at the Los Angeles Auto Show. Suzuki previewed a new small-car concept that supposedly gets up to 75 miles per U.S. gallon. Ford officially began production of its 1.0-liter three-cylinder EcoBoost engine in Germany. All that and more, plus we drive the 2012 Toyota Camry.