VS
At a Glance
Power
242hp @ 5500
245hp @ 6000
Torque
270lb-ft
176lb-ft @ 4400
Fuel
32 mpg est.
36 mpg est.
Engine
1.6 L/98ci
2.5 L/152ci
Choosing between the KIA Carnival Hybrid and the Toyota Sienna is one of the most common decisions car buyers in the United States face. The KIA Carnival Hybrid delivers 242hp @ 5500 while the Toyota Sienna produces 245hp @ 6000. On fuel, the Carnival Hybrid returns 32 mpg est. while the Sienna uses 36 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $41,390 for the Carnival Hybrid and $46,020 for the Sienna. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
KIA Carnival HybridSX Prestige FWD 2026 - From $41,390
Toyota SiennaXLE FWD 7-Passenger (Natl) 2026 - From $46,020
Performance
Power Output (hp)
242hp @ 5500
245hp @ 6000
Torque (lb-ft)
270lb-ft
176lb-ft @ 4400
Engine & Drivetrain
Engine Capacity
1.6 L/98ci
2.5 L/152ci
Cylinders
4
4
Fuel Type
Hybrid
Hybrid
Forced Induction Device
Turbocharged
—
Transmission
Automatic
Automatic
Number of Gears
6
—
Drive Wheels
Front Wheel Drive
Front Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
32 mpg est.
36 mpg est.
Fuel Economy - City (mpg)
34mpg
36mpg
Fuel Economy - Highway (mpg)
31mpg
36mpg
Fuel Tank Capacity (gal)
19gal
18gal
Dimensions
Length (in)
203in
203.7in
Width (in)
78.5in
78.5in
Height (in)
69.9in
68.5in
Wheelbase (in)
121.7in
120.5in
Curb Weight (lbs)
4852lbs
4625lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Toyota Sienna
2 / 4 categories
Performance
Sienna
Fuel Economy
Sienna
Value
Carnival Hybrid
Practicality
Tied
Pros & Cons
KIA Carnival Hybrid
Lower starting price ($41,390)
Higher fuel consumption (32 mpg est.)
Toyota Sienna
Better fuel economy (36 mpg est.)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the Carnival Hybrid or Sienna?
The Carnival Hybrid gets 32 mpg est. and the Sienna gets 36 mpg est. on the combined cycle. The Sienna is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the Carnival Hybrid or Sienna?
The Carnival Hybrid produces 242hp @ 5500 and 270lb-ft of torque while the Sienna delivers 245hp @ 6000 and 176lb-ft @ 4400 of torque. They produce closely matched power outputs.
What is the price difference between the Carnival Hybrid and Sienna?
The Carnival Hybrid starts from $41,390 and the Sienna from $46,020. The Carnival Hybrid is cheaper by $4,630 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the Carnival Hybrid or the Sienna?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.