Toyota's minivan gets more power for 2007. Sienna comes in CE, LE, XLE, and leather-trimmed Limited models. A 266-hp 3.5-liter V6 replaces a 215-hp 3.3 V6 as Sienna's sole engine. The lone transmission remains a 5-speed automatic. All models are available with front-wheel drive and all but the CE are available with all-wheel drive. Standard seating is for seven via 2nd-row buckets and a 60/40 3rd-row bench that folds into a floorwell. CE and LE can carry eight with an optional 2nd-row bench. ABS is standard. Traction/antiskid control is standard on Limiteds and AWD models, optional otherwise. Front side airbags and curtain side airbags covering all seating rows are standard. Power operation for the right-side sliding door is optional for LEs. XLEs and Limiteds come with dual power doors and a power liftgate. Limited exclusives include xenon headlamps, front/rear obstacle detection, adaptive cruise control, and an optional power-folding 3rd-row seat.