The redesigned 2011 Toyota Sienna features more aggressive exterior styling, a new 4-cylinder engine and a sporty SE trim. The standard engine for the base Sienna and LE trim is a 187-horsepower 2.7-liter 4-cylinder coupled with a 6-speed automatic transmission. The 266-horsepower 3.5-liter V6 is standard for other trim levels, also combined with a 6-speed automatic. All-wheel drive is available for LE, XLE and Limited when equipped with the V6 engine. The new Sienna SE includes revised front styling, side skirts, sport suspension, 19-inch wheels and smoked taillights. The available Auto Access Seat features one-touch operation, will rotate 90 degrees and can be lowered to within 19 inches of the ground.