On a full tank, a 2009 Honda Civic can go roughly 330 miles in city driving and about 470 miles on the highway, depending on conditions and trim.
In more detail, the Civic uses a 13.2-gallon fuel tank. EPA mileage ratings for the 1.8-liter engine vary slightly by transmission: automatic models typically achieve about 25 mpg in the city and 36 mpg on the highway (combined around 29 mpg), while manual models usually run about 26 mpg city and 34 mpg highway (combined around 29–30 mpg). Using these numbers, you can estimate a full-tank range of roughly 330 miles in city driving, about 470 miles on highway, and around 380–385 miles for mixed driving.
Fuel tank capacity and EPA mileage
The following numbers help translate mpg into a practical range on a full tank.
- Fuel tank capacity: 13.2 US gallons.
- EPA fuel economy (2009 Civic sedan with 1.8L engine):
- Automatic transmission: 25 mpg city / 36 mpg highway; combined ≈ 29 mpg.
- Manual transmission: around 26 mpg city / 34 mpg highway; combined ≈ 29–30 mpg.
Using these figures, the approximate driving range on a full tank would be: city about 330 miles, highway about 470 miles, and combined roughly 380–385 miles depending on driving style and conditions.
Real-world considerations
Actual range varies with speed, terrain, climate control use, tire condition, and how aggressively you drive. Eco-minded driving at steady speeds typically yields closer to the highway rating, while city stop-and-go reduces range. Regular maintenance such as proper tire inflation can help maximize fuel efficiency.
Summary
For a 2009 Honda Civic, expect a full-tank range in the neighborhood of roughly 330 miles in city driving to about 470 miles on uninterrupted highway travel, with a blended expectation around 380–385 miles. Tank size and EPA ratings anchor these figures, but real-world results depend on driving habits and conditions.


