2003 · Full-Size Pickup · Gas
2003 Toyota Tundra MPG & fuel economy
The 2003 Toyota Tundra is a full-size pickup offered in 6 EPA-rated configurations. The most efficient version returns 16 MPG combined (15 city / 18 highway) on regular gasoline. Across the lineup, combined ratings range from 14 to 16 MPG. Efficiency is unchanged from the 2002 model. Among 13 full-size pickups rated for 2003, it ranks 10th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,906 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2003 Toyota Tundra's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.4 km/L in the city and 7.7 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 15 | 6.4 | 15.7 |
| Highway | 18 | 7.7 | 13.1 |
| Combined | 16 | 6.8 | 14.7 |
How it ranks among 2003 Full-Size Pickups
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Tundra MPG across model years
Full history →6 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 3.4L 6-cyl · 4-speed automatic Tundra 2WD |
Gas | 15 MPG | 18 MPG | 16 MPG | — | $2,906 |
| RWD · 3.4L 6-cyl · 5-speed manual Tundra 2WD |
Gas | 15 MPG | 18 MPG | 16 MPG | — | $2,906 |
| 4WD/AWD · 3.4L 6-cyl · 5-speed manual Tundra 4WD |
Gas | 15 MPG | 18 MPG | 16 MPG | — | $2,906 |
| RWD · 4.7L 8-cyl · 4-speed automatic Tundra 2WD |
Gas | 13 MPG | 17 MPG | 15 MPG | — | $3,100 |
| 4WD/AWD · 3.4L 6-cyl · 4-speed automatic Tundra 4WD |
Gas | 14 MPG | 17 MPG | 15 MPG | — | $3,100 |
| 4WD/AWD · 4.7L 8-cyl · 4-speed automatic Tundra 4WD |
Gas | 13 MPG | 16 MPG | 14 MPG | — | $3,321 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 3.4L 6-cyl
- Transmission
- 4-speed automatic
- Drivetrain
- RWD
- Tailpipe CO₂
- 555 g/mi
2003 Toyota Tundra vs. rivals
Compare the 2003 Tundra
With any other car from any year, including other Tundra model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2003 Toyota Tundra?
Up to 16 MPG combined (15 city / 18 highway); ratings range from 14 to 16 MPG depending on configuration.
What fuel does the 2003 Toyota Tundra use?
Regular gasoline.
What is the fuel average in km/L for the 2003 Toyota Tundra?
The 2003 Toyota Tundra's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.4 km/L in the city and 7.7 km/L on the highway.
How much does it cost to fuel the 2003 Toyota Tundra per year?
About $2,906 at 15,000 miles a year with $3.10/gal regular gas, or $19.38 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.