The typical 2009 Honda Civic can travel about 350–400 miles on a full tank, depending on the model and driving conditions.
To understand this, it helps to consider the Civic’s fuel economy by trim and transmission, along with the car’s fuel tank capacity. Different configurations yield different ranges, but most drivers will land in the 380-mile vicinity for mixed driving. The following breakdown uses EPA estimates and a common tank size to illustrate the expected mileage per tank across the lineup.
Fuel economy by model and transmission
Below is a concise breakdown of typical mpg figures and how they translate into per-tank range for common 2009 Civic configurations. The tank size for most Civics of this era is about 13.2 gallons.
- Civic LX/EX with automatic (1.8L): about 25 mpg city / 36 mpg highway; roughly 29 mpg combined. Per tank, this corresponds to around 330 miles in city driving, up to about 475 miles on long highway trips, with mixed driving often seen around 380–390 miles.
- Civic LX/EX with manual (1.8L): about 26 mpg city / 34 mpg highway; roughly 29 mpg combined. Per tank, expect approximately 340 miles of city driving or 450 miles on highway trips, with mixed driving typically near 380–400 miles.
- Civic Si (2.0L, 6-speed manual): about 22 mpg city / 31 mpg highway; roughly 25 mpg combined. Per tank, this yields around 290 miles in city conditions or about 410 miles on highway driving, with mixed use typically near 330–360 miles.
These figures are approximate and based on EPA estimates for typical driving. Real-world results vary with load, terrain, speed, climate control use, and maintenance.
Summary
In practical terms, a 2009 Honda Civic usually delivers roughly 380 miles of mixed driving per 13.2-gallon tank. Highway-only ranges can approach 470–475 miles, while city-centric driving tends to drop toward the 330–350-mile mark. The Si variant is less fuel-efficient, especially in urban conditions. Always factor your personal driving style and typical routes when estimating range.


