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Kia Carnival vs Toyota Sienna - Differences and prices compared

Compare performance (287 HP vs 245 HP), trunk space and price (36,800 $ vs 37,700 $ ) at a glance. See which model fits your needs and budget better – Kia Carnival or Toyota Sienna?

Kia Carnival vs Toyota Sienna: Key differences

Kia Carnival

  • barely cheaper
  • moderately more power
  • marginally lighter

Toyota Sienna

  • clearly more efficient

Here’s where it gets real: The technical differences in detail

Sienna

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Kia Carnival is barely cheaper – starting at 36,800 $ , while the Toyota Sienna costs 37,700 $ . That’s a price difference of around 885 $.

When it comes to city fuel economy, the Toyota Sienna performs clearly better – achieving 36 mpg, compared to 18 mpg for the Kia Carnival. That’s a difference of about 18 mpg.

Sienna

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Kia Carnival offers moderately more power – delivering 287 HP compared to 245 HP. That’s roughly 42 HP more horsepower.

There’s also a difference in torque: the Kia Carnival delivers noticeably more torque with 260 lb-ft compared to 176 lb-ft. That’s about 84 lb-ft more.

Sienna

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 8 people.

In terms of curb weight, Kia Carnival is marginally lighter – 4,431 lbs compared to 4,610 lbs. The difference is around 179 lbs.

Who wins the race in the data check?

The Kia Carnival sits just ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $36,800
default

Kia Carnival

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : Front Wheel
  • Power HP : 287 HP
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View detailed analysis

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View detailed analysis

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View detailed analysis

Kia Carnival

The Kia Carnival is designed as a multi-purpose vehicle that adeptly combines the best features of a minivan with upscale amenities. Its spacious interior offers impressive flexibility, catering to both family needs and cargo demands, while providing passengers with a premium travel experience. With advanced safety features and a contemporary design, the Kia Carnival makes an attractive option for those seeking comfort and reliability in their daily drive or road trips.

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Reviews Kia Carnival

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Toyota Sienna

The Toyota Sienna turns the daily grind into a chilled-out cruise, mixing hybrid serenity with a cabin that’s crammed with clever family perks. It won’t stir the soul like a hot hatch, but with available all-wheel drive, easygoing manners, and the kind of reliability you buy once and brag about for years, it’s the minivan that just makes life simpler.

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Kia Carnival
Toyota Sienna

Costs and Consumption
Price
36,800 - 50,900 $
Price
37,700 - 53,900 $
FuelEconomy City
18 mpg
FuelEconomy City
35 - 36 mpg
FuelEconomy Hwy
26 MPG
FuelEconomy Hwy
36 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
19 gal
Fuel tank capacity
18 gal

Dimensions and Body
Body Type
Van
Body Type
Van
Seats
7 - 8
Seats
7 - 8
Doors
-
Doors
-
Curb weight
4,431 - 4,581 lbs
Curb weight
4,610 - 4,725 lbs
Trunk Volume
-
Trunk Volume
-
Length
203 in.
Length
203.7 - 204.1 in.
Width
78.5 in.
Width
78.5 in.
Height
68 - 69 in.
Height
68 - 69 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Hybrid
Transmission
Automatic
Transmission
Automatic
Drive Type
Front Wheel
Drive Type
Front Wheel, All Wheel
Power HP
287 HP
Power HP
245 HP
Torque
260 lb-ft
Torque
176 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3.5 L
Engine Displacement
2.5 L
Gears
-
Gears
-

General
Model Year
2,025
Model Year
2,024
Brand
Kia
Brand
Toyota
What is the starting MSRP for the Kia Carnival?

The Kia Carnival starts at 36,800 $.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.