The gasoline-powered 2015 Honda Accord sedan and coupe use a single standard fuel tank size of 18.5 gallons (70 liters). The hybrid variant uses a smaller tank. This article breaks down the tank size across common 2015 Accord configurations and what it means for range and refueling.
Gasoline-powered models
Tank size across body styles
Most 2015 Accord gasoline models share the same fuel-tank capacity, which affects how far you can go between fills. Here are the key figures you should know.
- Fuel tank capacity: 18.5 U.S. gallons (70 liters) for the majority of non-hybrid 2015 Accord sedans and coupes.
- This capacity covers both the 2.4-liter four-cylinder and the 3.5-liter V6 gasoline engines offered in 2015.
Before the list: The following details apply to gasoline-powered trims (sedan and coupe) that year.
With this tank size and the EPA ratings for the engines, the driving range per tank typically falls in the broad range of roughly 500 miles or more on highway driving, depending on engine choice, transmission, and driving habits.
Hybrid variant
Hybrid tank size
The 2015 Accord Hybrid uses a smaller fuel-tank setup than the gasoline-only models. Honda lists the hybrid’s tank as notably smaller than 18.5 gallons, so the per-tank range is reduced relative to the gasoline variants. For the exact figure on your specific trim, consult the owner's manual or Honda's official spec sheets.
What this means for you
Knowing the tank size helps estimate refueling needs and range, which is especially useful for long trips or daily commutes. If you’re choosing between trims or planning a road trip, consider both tank size and expected fuel economy to estimate how often you’ll need to stop for gas.
Summary
In short, the 2015 Honda Accord’s gasoline-powered models use an 18.5-gallon tank, while the hybrid variant uses a smaller tank. This configuration generally provides a substantial range on a full tank for gasoline versions, with the exact miles depending on your engine choice and driving conditions.