The INFINITI M45 gas mileage is 17 to 20 miles per gallon as specified in our data below, organized by trim, option package, and model year.
For example, the 2010 INFINITI M45 trim model has a combined gas mileage of 17 miles per gallon, while the 2007 INFINITI M45 has a combined gas mileage of 20 miles per gallon.
In the city, the M45 gas mileage is 14 to 17 miles per gallon depending on the trim and model year.
On the highway, the M45 gas mileage is 20 to 23 miles per gallon depending on the trim and model year.
Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.
Check out the Gas Mileage specifications for other makes and models.
2010 INFINITI M45 Gas Mileage
Depending on trim level, the 2010 INFINITI M45 gas mileage is from 17 to 18.5 miles per gallon combined.
In the city, the 2010 M45 gas mileage is from 14 to 16 miles per gallon, depending on the trim.
On the highway, the 2010 M45 gas mileage is from 20 to 21 miles per gallon, depending on the trim.
2010 INFINITI M45 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | AWD |
14 city mpg | 20 hwy mpg | 17 combined mpg |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
16 city mpg | 21 hwy mpg | 18.5 combined mpg |
2010 INFINITI M45 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | AWD |
17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km |
2009 INFINITI M45 Gas Mileage
Depending on trim level, the 2009 INFINITI M45 gas mileage is from 17 to 18.5 miles per gallon combined.
In the city, the 2009 M45 gas mileage is from 14 to 16 miles per gallon, depending on the trim.
On the highway, the 2009 M45 gas mileage is from 20 to 21 miles per gallon, depending on the trim.
2009 INFINITI M45 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | AWD |
14 city mpg | 20 hwy mpg | 17 combined mpg |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
16 city mpg | 21 hwy mpg | 18.5 combined mpg |
2009 INFINITI M45 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | AWD |
17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km |
2008 INFINITI M45 Gas Mileage
Depending on trim level, the 2008 INFINITI M45 gas mileage is from 17 to 18.5 miles per gallon combined.
In the city, the 2008 M45 gas mileage is from 14 to 16 miles per gallon, depending on the trim.
On the highway, the 2008 M45 gas mileage is from 20 to 21 miles per gallon, depending on the trim.
2008 INFINITI M45 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | AWD |
14 city mpg | 20 hwy mpg | 17 combined mpg |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
16 city mpg | 21 hwy mpg | 18.5 combined mpg |
2008 INFINITI M45 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | AWD |
17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km |
2007 INFINITI M45 Gas Mileage
The 2007 INFINITI M45 gas mileage is 20 miles per gallon combined.
In the city, the 2007 M45 gas mileage is 17 miles per gallon.
On the highway, the 2007 M45 gas mileage is 23 miles per gallon.
2007 INFINITI M45 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
17 city mpg | 23 hwy mpg | 20 combined mpg |
2007 INFINITI M45 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km |
2006 INFINITI M45 Gas Mileage
The 2006 INFINITI M45 gas mileage is 20 miles per gallon combined.
In the city, the 2006 M45 gas mileage is 17 miles per gallon.
On the highway, the 2006 M45 gas mileage is 23 miles per gallon.
2006 INFINITI M45 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
17 city mpg | 23 hwy mpg | 20 combined mpg |
2006 INFINITI M45 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km |
2004 INFINITI M45 Gas Mileage
The 2004 INFINITI M45 gas mileage is 20 miles per gallon combined.
In the city, the 2004 M45 gas mileage is 17 miles per gallon.
On the highway, the 2004 M45 gas mileage is 23 miles per gallon.
2004 INFINITI M45 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
17 city mpg | 23 hwy mpg | 20 combined mpg |
2004 INFINITI M45 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km |
2003 INFINITI M45 Gas Mileage
The 2003 INFINITI M45 gas mileage is 20 miles per gallon combined.
In the city, the 2003 M45 gas mileage is 17 miles per gallon.
On the highway, the 2003 M45 gas mileage is 23 miles per gallon.
2003 INFINITI M45 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
17 city mpg | 23 hwy mpg | 20 combined mpg |
2003 INFINITI M45 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.5L | V8 | 5 Spd Auto | RWD |
14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km |
INFINITI M45 Gas Mileage Data Brought To You By AutoPadre
INFINITI M45 Gas Mileage Comparisons By Year