“It’s not amazing but it’s solid”. Good summary. I bought a 2003 Sienna CE new when my kids were little and it’s been extremely reliable over the past 18 years. Just hit 185,000 miles. Those dents on the rear bumper come in handy when you’re trying to find your ride in a parking lot full of white vans.
Those 1st gen siennas had a 3.0 toyotas 1MZFE v6. If you took care of them and changed their oil the majority of them from what I hear were good to their owners. Just listen in the video how easy it starts up