2003 Infiniti FX45 Specs, MPG & Trims
EPA fuel-economy data and specifications for the 2003 Infiniti FX45 (15 MPG combined) across 1 listed configuration.
Overview
- Body class
- Sport Utility Vehicle - 4WD
- Drive
- 4-Wheel or All-Wheel Drive
- Transmissions
- Automatic (S5)
- Engine
- 8-cyl, 4.5 L
- Fuel type
- Premium Gasoline
- Combined MPG
- 15 MPG
- Annual fuel cost
- $5,500
- 5-year fuel cost
- −$15,500 more than average
- Configurations
- 1
MPG & fuel economy
City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.
| Powertrain | City | Highway | Combined | Annual fuel cost | CO2 |
|---|---|---|---|---|---|
| 8-cyl 4.5 L · Premium Gasoline · 4-Wheel or All-Wheel Drive | 13 | 18 | 15 | $5,500 | — |
Configurations & engine comparison
Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.
| Configuration / engine | Drive | Transmission | Cyl. | Displ. (L) | Fuel type | City | Hwy | Comb. | Annual cost | 5-YR COST | FE | GHG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FX45 AWD | 4-Wheel or All-Wheel Drive | Automatic (S5) | 8 | 4.5 | Premium Gasoline | 13 | 18 | 15 | $5,500 | −$15,500 | — | — |
Frequently asked questions
What is the combined MPG of the 2003 Infiniti FX45?
According to EPA data, the 2003 Infiniti FX45 is rated at 15 MPG combined for its conventional-fuel configurations.
How many cylinders does the 2003 Infiniti FX45 have?
The EPA data lists 8 cylinders for this vehicle.
What fuel type does the 2003 Infiniti FX45 use?
It uses Premium Gasoline.
What is the annual fuel cost of the 2003 Infiniti FX45?
The EPA estimates an annual fuel cost of $5,500.
How much will the 2003 Infiniti FX45 cost in fuel over 5 years?
According to EPA estimates, the 2003 Infiniti FX45 5-year fuel-cost difference is −$15,500 relative to the average new vehicle (negative values mean the vehicle costs more than average).