Aside from a new color choice or two, the 2012 Toyota Sienna’s styling won’t stray from the new look introduced with the 2011-model-year redesign. That means gently sculpted curves, a rakish grille, swept-back headlamps, and blistered wheel arches that contribute to a solid stance. This third-generation Sienna takes up essentially the same room on the road as did the 2004-2010 generation, but the redesign lengthened usable interior space by about two inches.
