How many kms can a 2007 civic si to a tank of gas?

The 2007 Honda Civic Si has a fuel tank capacity of approximately 13.2 gallons (50 liters) and an average fuel economy of around 21 miles per gallon (mpg) in the city and 29 mpg on the highway. This translates to a range of about 250-300 miles (approximately 400-480 kilometers) on a full tank, depending on driving conditions and habits.