Is the spare tire for a Toyota Sienna 2006 a full size tire?

The spare tire for a 2006 Toyota Sienna is typically a compact temporary spare, often referred to as a "donut" tire, rather than a full-size tire. This compact spare is designed for short-term use and has limitations in speed and distance. If you need a full-size replacement, it's advisable to keep a matching full-size tire as a spare, but the standard equipment is not a full-size tire.