Buyer Warning All Sienna years
Toyota Sienna Years to AvoidThe weakest years — and the one you should buy instead
We reviewed all 15 Toyota Sienna years and — unusually — found no years that meet our "avoid" criteria. The Sienna is one of the rare models where every generation earns at least a moderate reliability score.
Good news
Every Sienna year we analyzed scores at least 70/100.
Your decision is less about "which to avoid" and more about "which is the absolute best buy." Start with the highest-scoring year below.