2003 · Compact Car · Gas
2003 Suzuki Aerio MPG & fuel economy
The 2003 Suzuki Aerio is a compact car offered in 3 EPA-rated configurations. The most efficient version returns 25 MPG combined (22 city / 28 highway) on regular gasoline. Across the lineup, combined ratings range from 23 to 25 MPG. That's down 1 MPG from the 2002 model. Among 45 compact cars rated for 2003, it ranks 20th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,860 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2003 Suzuki Aerio's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 9.4 km/L in the city and 11.9 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 22 | 9.4 | 10.7 |
| Highway | 28 | 11.9 | 8.4 |
| Combined | 25 | 10.6 | 9.4 |
How it ranks among 2003 Compact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Aerio MPG across model years
Full history →3 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 2.0L 4-cyl · 4-speed automatic Aerio |
Gas | 22 MPG | 28 MPG | 25 MPG | — | $1,860 |
| FWD · 2.0L 4-cyl · 5-speed manual Aerio |
Gas | 23 MPG | 29 MPG | 25 MPG | — | $1,860 |
| 4WD/AWD · 2.0L 4-cyl · 4-speed automatic Aerio 4WD |
Gas | 21 MPG | 26 MPG | 23 MPG | — | $2,022 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.0L 4-cyl
- Transmission
- 4-speed automatic
- Drivetrain
- FWD
- Passenger volume
- 91 cu ft
- Cargo volume
- 15 cu ft
- Tailpipe CO₂
- 355 g/mi
2003 Suzuki Aerio vs. rivals
Compare the 2003 Aerio
With any other car from any year, including other Aerio model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2003 Suzuki Aerio?
Up to 25 MPG combined (22 city / 28 highway); ratings range from 23 to 25 MPG depending on configuration.
What fuel does the 2003 Suzuki Aerio use?
Regular gasoline.
What is the fuel average in km/L for the 2003 Suzuki Aerio?
The 2003 Suzuki Aerio's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 9.4 km/L in the city and 11.9 km/L on the highway.
How much does it cost to fuel the 2003 Suzuki Aerio per year?
About $1,860 at 15,000 miles a year with $3.10/gal regular gas, or $12.40 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.