Minivans average $1,429 a month in complete monthly cost, and the margin between the best and worst values in the category is narrower than in most other segments. Even so, the 2026 Kia Carnival LXS separates itself from the pack, coming in at $1,159 a month, 18.9% below the minivan average.

The Complete Monthly Cost Breakdown

At $36,003, the Carnival LXS carries a loan payment of $728 a month, the primary reason it beats the segment average. Insurance runs $105 a month, reflecting the higher cost of insuring a larger vehicle, and fuel comes to $221. Maintenance adds $60 a month, and title and registration add $45.

The Chrysler Pacifica Select followed at $1,173 a month, and the Chrysler Voyager LX placed third at $1,200. All three minivans remain well-equipped family vehicles, which makes the Carnival LXS's edge notable: a family does not have to give up cargo space or seating capacity to find real monthly savings in this category.

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