2025 Sienna Interior House. Feel right at home with the 2025 sienna's comfort and convenience. Interior upgrades abound in the 2025 sienna, creating an atmosphere of luxury and practicality.

Toyota has also focused on improving the sienna’s interior for 2025, although the specifics of these upgrades will become clearer once the minivan arrives at dealerships. The interior space of the 2025 toyota sienna is unrivalled.