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 $57.31 less per month ($688/year, $3,440 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

$122.77$180.08

Per year

$1,473$2,161

5 years

$7,365$10,805

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	$122.77	$180.08	-$57.31
Cost per year	$1,473	$2,161	-$688
Cost over 5 years	$7,365	$10,805	-$3,440
Cost per mile	12.3¢/mi	18.0¢/mi	-5.7¢
Annual energy used	368.3 gal	540.2 gal	different units listed separately
EPA efficiency	32 MPG combined	22 MPG combined	—