2025 Honda Civic fuel tank: gasoline or hybrid?
Does the 2025 Honda Civic Hybrid have the same fuel tank as the gasoline sedan?
No. Honda lists a 12.4 US-gallon tank for the 2025 Civic LX and Sport sedan, versus 10.6 US gallons for Sport Hybrid and Sport Touring Hybrid sedan trims. The hybrid's smaller tank is not its fuel economy.
Applicable to: US-market 2025 Honda Civic SEDAN, named LX, Sport, Sport Hybrid and Sport Touring Hybrid trims; not Civic hatchback, Type R or other markets.
Manufacturer-specified figures by configuration
These are manufacturer-referenced values for the named configurations only. Read the exact source for your engine, trim and market instead of carrying a measurement across model names or model years.
| Vehicle configuration | Published value | Context and limits | Manufacturer evidence |
|---|---|---|---|
| LX Sedan, gasoline CVT | 12.4 US gal | EPA city/highway/combined: 32 / 41 / 36 mpg | View original source ↗ |
| Sport Sedan, gasoline CVT | 12.4 US gal | EPA city/highway/combined: 31 / 39 / 34 mpg | View original source ↗ |
| Sport Hybrid Sedan | 10.6 US gal | EPA city/highway/combined: 50 / 47 / 49 mpg | View original source ↗ |
| Sport Touring Hybrid Sedan | 10.6 US gal | EPA city/highway/combined: 50 / 47 / 49 mpg | View original source ↗ |
Match the exact vehicle.
Check 1
Confirm 2025, US-market, sedan body and exact trim; a Civic Hybrid is not the same powertrain as an LX or Sport gasoline model.
Check 2
Fuel tank size in US gallons is not driving range. EPA mileage is a lab-derived rating; weather, driving and usable reserve affect real-world results.
Check 3
Do not apply these sedan figures to a Civic hatchback, Type R, another model year, or a different national-market homologation.
Where the numbers came from
Honda's own 2025 Civic Sedan EPA Fuel-Economy Ratings feature sheet names all four sedan trims and lists tank gallons beside city/highway/combined EPA ratings. This is an original trim comparison.
Primary evidence (1 source)
- Manufacturer source 1hondainfocenter.com ↗
4 exact configuration rows supported
This page is an original explanation of limited factual specifications. CarFactBook has not inferred an exact VIN, fitted replacement part, global-equivalent manual or unpublished service quantity.
Source count: 1. The original manufacturer's vehicle-specific manual and labels take priority if your exact car differs from these listed reference configurations.
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