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Kia Carnival vs Toyota Sienna: Which to Buy

Carummah Editorial
Last updated: November 4, 2026
Kia Carnival vs Toyota Sienna

Kia Carnival starts at $36,500; the Toyota Sienna starts at $40,120. Before taxes and fees, the Kia Carnival is $3,615 less. Kia Carnival makes more power, 287 hp against 245 hp.

Frequently Asked Questions

Is the Kia Carnival or the Toyota Sienna cheaper?

The Kia Carnival costs less to start. Kia Carnival: $36,500 plus $1,455 destination. Toyota Sienna: $40,120 plus $1,450 destination. Taxes, title and registration are on top of both.

Which gets better fuel economy, the Kia Carnival or the Toyota Sienna?

The Kia Carnival is rated 18/26 city/hwy, and the Toyota Sienna is rated 36/36 city/hwy. Real-world results depend on how and where you drive.

How many people does each seat?

The Kia Carnival seats 8. The Toyota Sienna seats 8.

What are the trade-offs between the two?

Kia Carnival: Compelling SUV-inspired exterior design, though lack of All-Wheel Drive (AWD) option. Toyota Sienna: Top-tier fuel efficiency (36 MPG), though less cargo flexibility than competitors.

Kia Carnival is best for

Kia Carnival is the better fit for minivan buyers who want to carry a family. Its standout: compelling SUV-inspired exterior design.

Toyota Sienna is best for

Toyota Sienna is the better fit for minivan buyers who want to carry a family. Its standout: top-tier fuel efficiency (36 MPG).

Spec-by-Spec Comparison

AttributeKia CarnivalToyota Sienna
Starting MSRP$36,500$40,120
MSRP + destination$37,955$41,570
Fuel economy / range18/26 city/hwy36/36 city/hwy
Horsepower287 hp245 hp
Seating88
Body typeMinivanMinivan
Powertrains3.5L V6, 1.6L Turbo Hybrid2.5L Hybrid

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