INFINITI M45 Gas Tank Size (2003 - 2010): Fuel Tank Capacity Data

Researched By The AutoPadre Research Team

Last Updated 2023-04-01

The INFINITI M45 gas tank sizes range from 20.0 gallons to 21.1 gallons as specified in our data below, organized by trim, option package, and model year.

The gas tank size of the INFINITI M45, when combined with its fuel mileage, gives the M45 the following ranges depending on the model year and options:

City range from 280 miles to 358 miles
Highway range from 400 miles to 485 miles

Check out the Gas Tank Size specifications for other makes and models.

2010 INFINITI M45 Gas Tank Size

The 2010 INFINITI M45 gas tank size is 20.0 gallons.

On a full tank of fuel, the 2010 INFINITI M45 has the following ranges depending on the trim level:

City range from 280 miles to 320 miles
Highway range from 400 miles to 420 miles

2010 INFINITI M45 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Sedan	4.5L \| V8 \| 5 Spd Auto \| AWD	20.0 gal.	280 city \| 400 hwy \| 340 combined
Sedan	4.5L \| V8 \| 5 Spd Auto \| RWD	20.0 gal.	320 city \| 420 hwy \| 370 combined

2010 INFINITI M45 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Sedan	4.5L \| V8 \| 5 Spd Auto \| AWD	75.7 liters	451 city \| 644 hwy \| 547 combined
Sedan	4.5L \| V8 \| 5 Spd Auto \| RWD	75.7 liters	515 city \| 676 hwy \| 595 combined

2009 INFINITI M45 Gas Tank Size

The 2009 INFINITI M45 gas tank size is 20.0 gallons.

On a full tank of fuel, the 2009 INFINITI M45 has the following ranges depending on the trim level:

City range from 280 miles to 320 miles
Highway range from 400 miles to 420 miles

2009 INFINITI M45 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Sedan	4.5L \| V8 \| 5 Spd Auto \| AWD	20.0 gal.	280 city \| 400 hwy \| 340 combined
Sedan	4.5L \| V8 \| 5 Spd Auto \| RWD	20.0 gal.	320 city \| 420 hwy \| 370 combined

2009 INFINITI M45 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Sedan	4.5L \| V8 \| 5 Spd Auto \| AWD	75.7 liters	451 city \| 644 hwy \| 547 combined
Sedan	4.5L \| V8 \| 5 Spd Auto \| RWD	75.7 liters	515 city \| 676 hwy \| 595 combined

2008 INFINITI M45 Gas Tank Size

The 2008 INFINITI M45 gas tank size is 20.0 gallons.

On a full tank of fuel, the 2008 INFINITI M45 has the following ranges depending on the trim level:

City range from 280 miles to 320 miles
Highway range from 400 miles to 420 miles

2008 INFINITI M45 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Sedan	4.5L \| V8 \| 5 Spd Auto \| AWD	20.0 gal.	280 city \| 400 hwy \| 340 combined
Sedan	4.5L \| V8 \| 5 Spd Auto \| RWD	20.0 gal.	320 city \| 420 hwy \| 370 combined

2008 INFINITI M45 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Sedan	4.5L \| V8 \| 5 Spd Auto \| AWD	75.7 liters	451 city \| 644 hwy \| 547 combined
Sedan	4.5L \| V8 \| 5 Spd Auto \| RWD	75.7 liters	515 city \| 676 hwy \| 595 combined