Comparison tool

Two vehicles, one set of assumptions

Pick up to four exact EPA configurations. All get the same mileage, driving mix, and energy prices — so the difference you see is the vehicles, not the assumptions. Gasoline and electricity are always priced separately; MPGe is never treated as MPG.

Vehicle A

or pick step by step

Vehicle A: Year

Vehicle A: Make

Vehicle A: Model

Selected: 2026 Kia Carnival Hybrid · 1.6L 4-cyl · 6-speed automated manual · FWD · details

Vehicle B

or pick step by step

Vehicle B: Year

Vehicle B: Make

Vehicle B: Model

Selected: 2026 Honda Odyssey · 3.5L 6-cyl · 10-speed automatic with select shift · FWD · details

Shared assumptions — applied to both vehicles

Miles driven per year12,000 mi

mi/year

Driving mix55% city / 45% highway

Gasoline (regular) priceEPA avg

$/gal

At these assumptions, the 2026 Kia Carnival Hybrid costs $58.74 less per month ($705/year, $3,525 over five years) than the 2026 Honda Odyssey. This is the measured energy-cost difference only — not a statement that either vehicle is better.

2026 Kia Carnival Hybrid2026 Honda Odyssey

Per month

$125.84$184.58

Per year

$1,510$2,215

5 years

$7,550$11,075

Full cost and efficiency comparison between 2026 Kia Carnival Hybrid, 2026 Honda Odyssey
Measure	2026 Kia Carnival Hybrid	2026 Honda Odyssey	Difference (A − B)
Cost per month	$125.84	$184.58	-$58.74
Cost per year	$1,510	$2,215	-$705
Cost over 5 years	$7,550	$11,075	-$3,525
Cost per mile	12.6¢/mi	18.5¢/mi	-5.9¢
Annual energy used	368.3 gal	540.2 gal	different units listed separately
EPA efficiency	32 MPG combined	22 MPG combined	—