The Infiniti G35 has a fuel tank capacity of approximately 20 gallons. However, the actual amount of gas used can vary based on driving conditions, driving style, and maintenance. On average, the G35 achieves around 18-25 miles per gallon, depending on whether it's driven in the city or on the highway. Therefore, the total gallons used will depend on the distance traveled and fuel efficiency.
20 gallons in both the coupe and sedan.
The 2004 Infinity g35 does provide good gas mileage, in my opinion. It can run twenty-five miles on 1.25 gallons. I find this to be good gas mileage, but that may vary in other opinions.
According to Infinity specifications the fuel capacity is 20.0 Gallons
The gas tank on the 2013 Infiniti FX holds 23.8 gal..
The gas tank on the 2011 Infiniti FX holds 23.8 gal..
The gas tank on the 2012 Infiniti EX holds 20.0 gal..
The gas tank on the 2013 Infiniti EX holds 20.0 gal..
The gas tank on the 2014 Infiniti QX80 holds 26.0 gal..
The gas tank on the 2011 Infiniti EX holds 20.0 gal..
The gas tank on the 2014 Infiniti QX60 holds 19.5 gal..
The gas tank on the 2014 Infiniti Q50 holds 20.0 gal..
The gas tank on the 2014 Infiniti QX70 holds 23.8 gal..