Infiniti QX55 Annual Fuel Cost
Running a 2025 Infiniti QX55 costs about $3,050 per year in fuel, based on 15,000 miles of driving at average U.S. fuel prices.
Latest model year (2025):
The Infiniti QX55 costs an estimated $3,050/year in fuel (366 g CO₂/mi).
Infiniti QX55 Fuel Cost — All Years
| Year | Trim | Engine | Fuel | MPG Comb. | Annual Cost | CO₂ (g/mi) | GHG Score |
|---|---|---|---|---|---|---|---|
| 2025 | Auto (AV-S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 25 | $3,050 | 366 | 5 |
| 2024 | Auto (AV-S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 25 | $3,050 | 364 | 5 |
| 2023 | Auto (AV-S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 25 | $3,050 | 366 | 5 |
| 2022 | Auto (AV-S8), 4 cyl, 2.0 L | 4 2.0L | Premium Gasoline | 25 | $3,050 | 364 | 5 |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
Infiniti QX55 Fuel Cost FAQ
How much does it cost to fuel the Infiniti QX55?
The estimated annual fuel cost for the Infiniti QX55 is $3,050 per year, based on 15,000 miles of driving and average fuel prices. Costs vary by trim and engine.
How much CO₂ does the Infiniti QX55 produce?
The Infiniti QX55 produces approximately 366 grams of CO₂ per mile. Lower numbers mean fewer emissions. See the table for per-trim details.