Infiniti QX80 4WD (over 6000 lbs curb weight) MPG and Fuel Economy
Infiniti have been manufacturing models of QX80 4WD (over 6000 lbs curb weight) for 1 year, with the latest vehicle in 2015 having a combined MPG of 15.
The estimated fuel cost for the 2015 Infiniti QX80 4WD (over 6000 lbs curb weight) is $4,950 per year.
Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.
💵 Compared to an average vehicle over 5 years, you will spend $13,250 more on fuel driving a 2015 Infiniti QX80 4WD (over 6000 lbs curb weight).
🛢 The Infiniti QX80 4WD (over 6000 lbs curb weight) will consume roughly 20 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Infiniti QX80 4WD (over 6000 lbs curb weight) will emit 584 grams of CO2, which is about 8,760,000 grams of CO2 per year.
🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 418 trees would be needed to offset emissions from the Infiniti QX80 4WD (over 6000 lbs curb weight).
The table below is a complete list of the 1 Infiniti QX80 4WD (over 6000 lbs curb weight) fuel efficiency specifications we have data for.
Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.
| Vehicle | Combined MPG | Fuel Cost |
|---|---|---|
| 2015 Infiniti QX80 4WD (over 6000 lbs curb weight) | 15 | $4,950 |
Link To or Reference This Page
If you use this page in your research, please reference MPG Buddy as the source.
<a href="https://mpgbuddy.com/cars/infiniti/qx80-4wd-over-6000-lbs-curb-weight">Infiniti QX80 4WD (over 6000 lbs curb weight) MPG and Fuel Economy</a>
"Infiniti QX80 4WD (over 6000 lbs curb weight) MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/infiniti/qx80-4wd-over-6000-lbs-curb-weight.
"Infiniti QX80 4WD (over 6000 lbs curb weight) MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/infiniti/qx80-4wd-over-6000-lbs-curb-weight. Accessed January 3, 2026.
Infiniti QX80 4WD (over 6000 lbs curb weight) MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/infiniti/qx80-4wd-over-6000-lbs-curb-weight.