2004 · Subcompact Car · Gas
2004 Subaru Impreza/Outback Sport MPG & fuel economy
The 2004 Subaru Impreza/Outback Sport is a subcompact car offered in 5 EPA-rated configurations. The most efficient version returns 22 MPG combined (19 city / 26 highway) on regular gasoline. Across the lineup, combined ratings range from 18 to 22 MPG. That's up 1 MPG from the 2003 model. Among 40 subcompact cars rated for 2004, it ranks 8th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,114 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2004 Subaru Impreza/Outback Sport's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 8.1 km/L in the city and 11.1 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 19 | 8.1 | 12.4 |
| Highway | 26 | 11.1 | 9.0 |
| Combined | 22 | 9.4 | 10.7 |
How it ranks among 2004 Subcompact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Impreza/Outback Sport MPG across model years
Full history →5 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| 4WD/AWD · 2.5L 4-cyl · 4-speed automatic Impreza AWD |
Gas | 19 MPG | 26 MPG | 22 MPG | — | $2,114 |
| 4WD/AWD · 2.5L 4-cyl · 5-speed manual Impreza AWD |
Gas | 18 MPG | 26 MPG | 21 MPG | — | $2,214 |
| 4WD/AWD · 2.0L 4-cyl turbo · 5-speed manual Impreza AWD |
Gas | 18 MPG | 25 MPG | 20 MPG | — | $2,962 |
| 4WD/AWD · 2.0L 4-cyl turbo · 4-speed automatic Impreza AWD |
Gas | 17 MPG | 23 MPG | 19 MPG | — | $3,118 |
| 4WD/AWD · 2.5L 4-cyl turbo · 6-speed manual Impreza AWD |
Gas | 16 MPG | 22 MPG | 18 MPG | — | $3,292 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.5L 4-cyl
- Transmission
- 4-speed automatic
- Drivetrain
- 4WD/AWD
- Passenger volume
- 88 cu ft
- Cargo volume
- 11 cu ft
- Tailpipe CO₂
- 404 g/mi
2004 Subaru Impreza/Outback Sport vs. rivals
Compare the 2004 Impreza/Outback Sport
With any other car from any year, including other Impreza/Outback Sport model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2004 Subaru Impreza/Outback Sport?
Up to 22 MPG combined (19 city / 26 highway); ratings range from 18 to 22 MPG depending on configuration.
What fuel does the 2004 Subaru Impreza/Outback Sport use?
Regular gasoline.
What is the fuel average in km/L for the 2004 Subaru Impreza/Outback Sport?
The 2004 Subaru Impreza/Outback Sport's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 8.1 km/L in the city and 11.1 km/L on the highway.
How much does it cost to fuel the 2004 Subaru Impreza/Outback Sport per year?
About $2,114 at 15,000 miles a year with $3.10/gal regular gas, or $14.09 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.