The 2012 Toyota Sienna sits in the third generation of this popular minivan. It features a 3.5-liter V6 engine with 266 horsepower, paired with a six-speed automatic transmission and available in both FWD and AWD. The Sienna includes key safety features like vehicle stability control, traction control, and an advanced airbag system. The infotainment system features an optional navigation system, SiriusXM, USB port, and Bluetooth. Available in five trims – base, LE, SE, XLE and Limited – the Sienna offers flexibility for consumers with varying feature preferences. Changes for the 2012 model year included a four-cylinder engine option and changes to feature availability across the trims.