The new Sienna comes exclusively as a hybrid, with a combined 245 hp between the electric drive and the 2.5-liter four-cylinder engine. Front-wheel drive is standard, and all-wheel drive is optional. Fuel economy is superb, at 36 mpg overall. It can glide on electric power at very low speeds, but when more power is needed the gas engine gets noisy. It rides comfortably, but handling is uninspiring due to overly light steering. The infotainment touch screen is easy to use, though some controls are a far reach. Android Auto and Apple CarPlay are compatible. The cavernous interior has ample storage cubbies, seven USB ports, and second-row sunshades. Hands-free sliding side doors are a convenience. FCW, AEB with pedestrian detection, BSW, and RCTW are standard. Updates for 2022 include more ground clearance for all-wheel drive models. Wireless Apple CarPlay and Android Auto became standard for 2025. XLE trims and up received a 12.3-inch touchscreen. Also new for 2025 was a radar-based rear seat reminder system which can detect movement in the rear seats after the vehicle has been shifted to park, shut off, and locked. Additionally, the system can send automated text messages and phone calls after the driver has left the vehicle if passengers are still detected in the rear seats.