Infiniti QX50 MPG by year — every rating on record
The Infiniti QX50 has a combined EPA fuel economy rating for 11 model years, from 2014 to 2025. Across those years its best rated version returned 27 mpg (2019) and its thirstiest returned 20 mpg (2014). The EPA record holds 22 configurations for this nameplate, most recently a Small Sport Utility Vehicle 2WD / Small Sport Utility Vehicle 4WD.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 2014 | 2 | 20 mpg | 20 mpg | #16 of 16 (0th pct) | Rear-Wheel Drive, All-Wheel Drive | Premium | Small Station Wagons |
| 2015 | 2 | 20 mpg | 20 mpg | #17 of 17 (0th pct) | Rear-Wheel Drive, All-Wheel Drive | Premium | Small Station Wagons |
| 2016 | 2 | 20 mpg | 20 mpg | #18 of 18 (0th pct) | Rear-Wheel Drive, All-Wheel Drive | Premium | Small Station Wagons |
| 2017 | 2 | 20 mpg | 20 mpg | #24 of 24 (0th pct) | Rear-Wheel Drive, All-Wheel Drive | Premium | Small Station Wagons |
| 2019 | 2 | 27 mpg | 26 mpg | #15 of 58 (75th pct) | Front-Wheel Drive, All-Wheel Drive | Premium | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2020 | 2 | 26 mpg | 25 mpg | #28 of 63 (56th pct) | Front-Wheel Drive, All-Wheel Drive | Premium | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2021 | 2 | 26 mpg | 25 mpg | #34 of 63 (47th pct) | Front-Wheel Drive, All-Wheel Drive | Premium | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2022 | 2 | 26 mpg | 25 mpg | #37 of 68 (46th pct) | Front-Wheel Drive, All-Wheel Drive | Premium | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2023 | 2 | 26 mpg | 25 mpg | #45 of 69 (35th pct) | Front-Wheel Drive, All-Wheel Drive | Premium | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2024 | 2 | 26 mpg | 25 mpg | #57 of 77 (26th pct) | Front-Wheel Drive, All-Wheel Drive | Premium | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2025 | 2 | 26 mpg | 25 mpg | #64 of 82 (22th pct) | Front-Wheel Drive, All-Wheel Drive | Premium | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Infiniti QX50 placed highest in 2019 at #15 of 58, and lowest in 2025 at #64 of 82. It spent 2 of its 11 ranked years in the top half of its class.
Every configuration on record
All 22 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 2.0L 4-cyl All-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 22 | 28 | 25 | 460.0 | 11.9 | $3,100 | 357 | 5/10 |
| 2025 | 2.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 23 | 29 | 26 | 442.3 | 11.4 | $3,000 | 343 | 5/10 |
| 2024 | 2.0L 4-cyl All-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 22 | 28 | 25 | 460.0 | 11.9 | $3,100 | 357 | 5/10 |
| 2024 | 2.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 23 | 29 | 26 | 442.3 | 11.4 | $3,000 | 343 | 5/10 |
| 2023 | 2.0L 4-cyl All-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 22 | 28 | 25 | 460.0 | 11.9 | $3,100 | 357 | 5/10 |
| 2023 | 2.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 23 | 29 | 26 | 442.3 | 11.4 | $3,000 | 343 | 5/10 |
| 2022 | 2.0L 4-cyl All-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 22 | 28 | 25 | 460.0 | 11.9 | $3,100 | 366 | 5/10 |
| 2022 | 2.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 23 | 29 | 26 | 442.3 | 11.4 | $3,000 | 348 | 5/10 |
| 2021 | 2.0L 4-cyl All-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 22 | 28 | 25 | 460.0 | 11.9 | $3,100 | 367 | 5/10 |
| 2021 | 2.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 23 | 29 | 26 | 442.3 | 11.4 | $3,000 | 349 | 5/10 |
| 2020 | 2.0L 4-cyl All-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 22 | 28 | 25 | 460.0 | 11.9 | $3,100 | 365 | 5/10 |
| 2020 | 2.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI, turbocharged | 23 | 29 | 26 | 442.3 | 11.4 | $3,000 | 346 | 5/10 |
| 2019 | 2.0L 4-cyl All-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI; VCR, turbocharged | 24 | 30 | 26 | 442.3 | 11.4 | $3,000 | 340 | 5/10 |
| 2019 | 2.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) Premium | SIDI & PFI; VCR, turbocharged | 24 | 31 | 27 | 425.9 | 11.0 | $2,850 | 336 | 6/10 |
| 2017 | 3.7L 6-cyl Rear-Wheel Drive Automatic (S7) Premium | 3.7L 6-cyl | 17 | 24 | 20 | 575.0 | 14.9 | $3,900 | 445 | 4/10 |
| 2017 | 3.7L 6-cyl All-Wheel Drive Automatic (S7) Premium | 3.7L 6-cyl | 17 | 24 | 20 | 575.0 | 14.9 | $3,900 | 453 | 4/10 |
| 2016 | 3.7L 6-cyl Rear-Wheel Drive Automatic (S7) Premium | 3.7L 6-cyl | 17 | 24 | 20 | 575.0 | 14.9 | $3,900 | 448 | 4/10 |
| 2016 | 3.7L 6-cyl All-Wheel Drive Automatic (S7) Premium | 3.7L 6-cyl | 17 | 24 | 20 | 575.0 | 14.9 | $3,900 | 452 | 4/10 |
| 2015 | 3.7L 6-cyl Rear-Wheel Drive Automatic (S7) Premium | 3.7L 6-cyl | 17 | 25 | 20 | 575.0 | 14.9 | $3,900 | 450 | 5/10 |
| 2015 | 3.7L 6-cyl All-Wheel Drive Automatic (S7) Premium | 3.7L 6-cyl | 17 | 24 | 20 | 575.0 | 14.9 | $3,900 | 448 | 5/10 |
| 2014 | 3.7L 6-cyl Rear-Wheel Drive Automatic (S7) Premium | 3.7L 6-cyl | 18 | 25 | 20 | 575.0 | 14.9 | $3,900 | 439 | 5/10 |
| 2014 | 3.7L 6-cyl All-Wheel Drive Automatic (S7) Premium | 3.7L 6-cyl | 17 | 24 | 20 | 575.0 | 14.9 | $3,900 | 448 | 5/10 |
How the rating has moved between model years
Comparing the best-rated configuration of each year. 1 of 2 year-over-year steps improved the top rating.
| Change | Best combined | Delta | Gallons a year at the newer rating |
|---|---|---|---|
| 2017 → 2019 | 20 → 27 mpg | +7 mpg | 426 gal |
| 2019 → 2020 | 27 → 26 mpg | -1 mpg | 442 gal |
What QX50 fuel costs over a year
At the EPA's 11,500 miles a year, the 2025 Infiniti QX50 burns 442 to 460 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.
| Pump price | Most efficient | Thirstiest | Spread |
|---|---|---|---|
| $3.00/gal | $1,327 | $1,380 | $53 |
| $3.50/gal | $1,548 | $1,610 | $62 |
| $4.00/gal | $1,769 | $1,840 | $71 |
EPA’s own estimate for the 2025 model year is $3,000 to $3,100 a year in fuel, or $3,750 more than the average new vehicle over five years.
How it compares with other Small Station Wagons
Across the 142 nameplates EPA classifies as Small Station Wagons, the median best combined rating is 27 mpg. At 26 mpg the Infiniti QX50 is 1 mpg below the median, which is worth about $57 a year at $3.50 a gallon.
- All Small Station Wagons rankings — every nameplate in the class, best to worst.
Other Infiniti nameplates
Every Infiniti model compared → — all nameplates ranked by best combined rating, with what each one costs a year.