Infiniti
Q45 Full-Active Suspension
U.S. fuel economy and specifications from the EPA.
16Best combined MPG1994 model year
1991–1995Model years5 with EPA ratings
5Rated configurationsDrive, transmission and engine
4.5 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
1991 15 MPG
1992 15 MPG
1993 15 MPG
1994 16 MPG
1995 16 MPG
1 configuration.
Rear-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 16
- Engine displacement
- 4.5 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 16
- Engine displacement
- 4.5 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 4.5 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 4.5 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 4.5 L
- Cylinders
- 8