Summary

• With 957 currently listed for sale and an average price of $21,172.00, 30.9% of 2018 Toyota Siennas for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2018 Toyota Sienna 4.4 / 5 stars.

• 55.1% of 2018 Sienna models on CarGurus are accident free.

• The 2018 Toyota Sienna features a spacious interior, optional all-wheel drive, and a robust 296 horsepower V6 engine, making it a practical choice for families.

Why it stands out

The 2018 Toyota Sienna distinguishes itself in the minivan segment with its spaciousness and reliability, making it a favored choice among families. It offers a powerful 3.5-liter V6 engine that delivers 296 horsepower, paired with an 8-speed automatic transmission for smooth driving. The availability of all-wheel drive is a significant advantage, especially for those living in areas with inclement weather. While the Sienna is well-regarded for its practicality, some users have noted the absence of certain modern features like navigation and hands-free technology, which could detract from its appeal. Despite these limitations, the Sienna's reputation for dependability and its standard suite of safety features, including Toyota Safety Sense, make it a compelling option for buyers seeking a family-friendly vehicle.

Other model years to consider

• 2022 Toyota Sienna

  • Average price: $37,362.00
  • Good/great deal percentage: 33.9%
  • User rating: 4.75 / 5
  • Total listings: 1,243

• 2016 Toyota Sienna

  • Average price: $17,239.00
  • Good/great deal percentage: 31.5%
  • User rating: 5 / 5
  • Total listings: 1,100

• 2015 Toyota Sienna

  • Average price: $15,327.00
  • Good/great deal percentage: 31.1%
  • User rating: 4.88 / 5
  • Total listings: 897

This analysis is based on CarGurus' proprietary market data from July 6, 2026, CarGurus experts' opinions, and generative AI.