Compact Cars
The title for most fuel efficient Infiniti in the compact cars class in 2002 goes to the Infiniti G20 with a combined EPA fuel economy rating of 27 miles per gallon. Though this is guaranteed, as it is the only vehicle in this category.
- Infiniti G20
- 27 MPG (Manual - 2.0L - 4 Cylinder)
Midsize Cars
The title for most fuel efficient Infiniti in the midsize cars class in 2002 goes to the Infiniti I35 with a combined EPA fuel economy rating of 22 miles per gallon. This MPG rating is a full 10% better than the worst in class Infiniti, the Q45.
- Infiniti I35
- 22 MPG (Automatic - 3.5L - 6 Cylinder)
- Infiniti Q45
- 20 MPG (Automatic - 4.5L - 8 Cylinder)
Special Purpose Vehicles - Sport Utility Vehicles 2WD
The title for most fuel efficient Infiniti in the special purpose vehicles - sport utility vehicles 2wd class in 2002 goes to the Infiniti QX4 2WD with a combined EPA fuel economy rating of 17 miles per gallon. Though this is guaranteed, as it is the only vehicle in this category.
- Infiniti QX4 2WD
- 17 MPG (Automatic - 3.5L - 6 Cylinder)
Special Purpose Vehicles - Sport Utility Vehicles 4WD
The title for most fuel efficient Infiniti in the special purpose vehicles - sport utility vehicles 4wd class in 2002 goes to the Infiniti QX4 4WD with a combined EPA fuel economy rating of 16 miles per gallon. Though this is guaranteed, as it is the only vehicle in this category.
- Infiniti QX4 4WD
- 16 MPG (Automatic - 3.5L - 6 Cylinder)