2004 · Compact Car · Gas
2004 Kia Rio MPG & fuel economy
The 2004 Kia Rio is a compact car offered in 4 EPA-rated configurations. The most efficient version returns 26 MPG combined (23 city / 30 highway) on regular gasoline. Across the lineup, combined ratings range from 24 to 26 MPG. Efficiency is unchanged from the 2003 model. Among 48 compact cars rated for 2004, it ranks 22nd for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,788 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2004 Kia Rio's fuel average is 11.1 km/L (9.0 L/100 km), or 26 MPG combined: 9.8 km/L in the city and 12.8 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 23 | 9.8 | 10.2 |
| Highway | 30 | 12.8 | 7.8 |
| Combined | 26 | 11.1 | 9.0 |
How it ranks among 2004 Compact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Rio MPG across model years
Full history →4 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 1.6L 4-cyl · 5-speed manual Rio |
Gas | 23 MPG | 30 MPG | 26 MPG | — | $1,788 |
| FWD · 1.6L 4-cyl · 4-speed automatic Rio |
Gas | 22 MPG | 30 MPG | 25 MPG | — | $1,860 |
| FWD · 1.6L 4-cyl · 5-speed manual Rio |
Gas | 22 MPG | 29 MPG | 25 MPG | — | $1,860 |
| FWD · 1.6L 4-cyl · 4-speed automatic Rio |
Gas | 21 MPG | 29 MPG | 24 MPG | — | $1,938 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 1.6L 4-cyl
- Transmission
- 5-speed manual
- Drivetrain
- FWD
- Passenger volume
- 88 cu ft
- Cargo volume
- 25 cu ft
- Tailpipe CO₂
- 342 g/mi
2004 Kia Rio vs. rivals
Compare the 2004 Rio
With any other car from any year, including other Rio model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2004 Kia Rio?
Up to 26 MPG combined (23 city / 30 highway); ratings range from 24 to 26 MPG depending on configuration.
What fuel does the 2004 Kia Rio use?
Regular gasoline.
What is the fuel average in km/L for the 2004 Kia Rio?
The 2004 Kia Rio's fuel average is 11.1 km/L (9.0 L/100 km), or 26 MPG combined: 9.8 km/L in the city and 12.8 km/L on the highway.
How much does it cost to fuel the 2004 Kia Rio per year?
About $1,788 at 15,000 miles a year with $3.10/gal regular gas, or $11.92 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.