2018 Honda Civic Si MPG
Official EPA fuel-economy rating for the 2018 Honda Civic Si.
EPA combined fuel economy
32MPG
combined (55% city / 45% hwy)
City
28
MPG
Highway
38
MPG
Engine
1.5L
Cylinders
4
Drive
FrontWD
Class
Compact Cars
Running cost
Estimated annual fuel cost
Per year
$1,642
15,000 mi/yr
Fuel used
469 gal
per year
At gas price
$3.50
per gallon
Based on 32 MPG combined and 15,000 miles per year. Adjust for your local gas price and annual mileage.
Other Honda Civic Si years
FAQ
2018 Honda Civic Si
- How many MPG does a 2018 Honda Civic Si get?
- The 2018 Honda Civic Si gets 32 MPG combined according to the EPA — about 28 MPG in the city and 38 MPG on the highway, depending on trim (2 configurations). Combined MPG is a 55% city / 45% highway blend.
- What is the annual fuel cost for a 2018 Honda Civic Si?
- Driving 15,000 miles a year at 32 MPG combined, the 2018 Honda Civic Si uses about 469 gallons of fuel per year — roughly $1,642 at $3.50/gallon. Your real cost varies with local gas prices and driving style.
- What is the difference between city and highway MPG on the 2018 Honda Civic Si?
- The 2018 Honda Civic Si returns 28 MPG city and 38 MPG highway. Highway is higher because steady-speed cruising avoids the stop-and-go acceleration that burns fuel in city driving. The 32 MPG combined figure blends the two.
- Is 32 MPG good for a compact cars?
- For a compact cars, 32 MPG combined is very efficient. Hybrid trims and smaller engines, where offered, return better numbers.
Related tools