- Newest year: 2025
- Gas
- Small SUVs
- Same as 2024
2019-2025 Infiniti QX50 MPG & Fuel Cost
7 model years · 25–27 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 2 of 10 small SUV configurations, MY2025. Ranked against all rated configurations, not sales-weighted.
2019-2025 Infiniti QX50 at a glance
The 2019-2025 Infiniti QX50 covers 7 model years in the EPA database (14 configurations in all), rated 25–27 MPG combined. The newest model year, 2025, costs about $3,090 a year to fuel for its most efficient version, the QX50 2.0L 4-cyl turbo FWD (26 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2020, 2021, 2022 and 2023; 2024 and 2025 repeat the values of the year before. The best combined rating in the generation, 27 MPG, was reached in 2019.
2019-2025 Infiniti QX50 by model year
| Model year | Powertrains | Combined | $/yr | EPA ratings |
|---|---|---|---|---|
| 2025 | Gas | 25–26 MPG | $3,090–$3,210 | Same EPA ratings as 2024 |
| 2024 | Gas | 25–26 MPG | $3,090–$3,210 | Same EPA ratings as 2023 |
| 2023 | Gas | 25–26 MPG | $3,090–$3,210 | Ratings changed |
| 2022 | Gas | 25–26 MPG | $3,090–$3,170 | Ratings changed |
| 2021 | Gas | 25–26 MPG | $3,080–$3,180 | Ratings changed |
| 2020 | Gas | 25–26 MPG | $3,070–$3,200 | Ratings changed |
| 2019 | Gas | 26–27 MPG | $3,030–$3,070 | First year |
What the 2025 QX50 2.0L 4-cyl turbo FWD costs to drive
Per month
$258
$3,090 a year ÷ 12
Per 25 miles
$5.15
Per 100 miles
$20.60
Five years
$15,450
5 × the yearly cost, prices held at today's level
vs the small SUV median
$700more a year
Class median $2,390 a year, MY2025
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2025 Infiniti QX50 MPG
EPA lists the same ratings for the 2025 Infiniti QX50 as for the 2024 model, so the configurations and costs are the ones in the 2024 section above.See 2024
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| QX50 2.0L 4-cyl turbo FWD (Most efficient) | 2.0L 4-cyl turbo | FWD | 23 | 29 | 26 | $3,090 |
| QX50 2.0L 4-cyl turbo AWD | 2.0L 4-cyl turbo | AWD | 22 | 28 | 25 | $3,210 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2024 Infiniti QX50 MPG
Same EPA ratings as 2023
EPA lists the same ratings for the 2024 Infiniti QX50 as for the 2023 model, so the configurations and costs are the ones in the 2023 section above.See 2023
2023 Infiniti QX50 MPG
25–26 MPG · $3,090–$3,210/yr
Versus 2022: The most efficient configuration stays at 26 MPG. Its annual cost stays at $3,090.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| QX50 2.0L 4-cyl turbo FWD (Most efficient) | 2.0L 4-cyl turbo | FWD | 23 | 29 | 26 | $3,090 |
| QX50 2.0L 4-cyl turbo AWD | 2.0L 4-cyl turbo | AWD | 22 | 28 | 25 | $3,210 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2022 Infiniti QX50 MPG
25–26 MPG · $3,090–$3,170/yr
Versus 2021: The most efficient configuration stays at 26 MPG. Its annual cost goes from $3,080 to $3,090, $10 more.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| QX50 2.0L 4-cyl turbo FWD (Most efficient) | 2.0L 4-cyl turbo | FWD | 23 | 29 | 26 | $3,090 |
| QX50 2.0L 4-cyl turbo AWD | 2.0L 4-cyl turbo | AWD | 22 | 28 | 25 | $3,170 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2021 Infiniti QX50 MPG
25–26 MPG · $3,080–$3,180/yr
Versus 2020: The most efficient configuration stays at 26 MPG. Its annual cost goes from $3,070 to $3,080, $10 more.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| QX50 2.0L 4-cyl turbo FWD (Most efficient) | 2.0L 4-cyl turbo | FWD | 23 | 29 | 26 | $3,080 |
| QX50 2.0L 4-cyl turbo AWD | 2.0L 4-cyl turbo | AWD | 22 | 28 | 25 | $3,180 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2020 Infiniti QX50 MPG
25–26 MPG · $3,070–$3,200/yr
Versus 2019: The most efficient configuration moves from 27 to 26 MPG, down 1. Its annual cost goes from $3,030 to $3,070, $40 more.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| QX50 2.0L 4-cyl turbo FWD (Most efficient) | 2.0L 4-cyl turbo | FWD | 23 | 29 | 26 | $3,070 |
| QX50 2.0L 4-cyl turbo AWD | 2.0L 4-cyl turbo | AWD | 22 | 28 | 25 | $3,200 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2019 Infiniti QX50 MPG
26–27 MPG · $3,030–$3,070/yr
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| QX50 2.0L 4-cyl turbo FWD (Most efficient) | 2.0L 4-cyl turbo | FWD | 24 | 31 | 27 | $3,030 |
| QX50 2.0L 4-cyl turbo AWD | 2.0L 4-cyl turbo | AWD | 24 | 30 | 26 | $3,070 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the QX50 2.0L 4-cyl turbo FWD: $3,680 in California and $2,680 in Texas, a $1,000 difference.
- California $3,680
- Washington $3,470
- New York $3,050
- Florida $2,820
- Texas $2,680
Similar cars
Closest combined MPG among MY2025 small SUV models.
Generations
- 2014-2017
- 2019-2025
Frequently asked questions
What gas mileage does the 2019-2025 Infiniti QX50 get?
EPA rates the 2019-2025 Infiniti QX50 at 25–27 MPG combined across 14 configurations and 7 model years. The most efficient version, the 2019 QX50 2.0L 4-cyl turbo FWD, is rated 27 MPG (24 city, 31 highway).
Which years had the best MPG in the 2019-2025 Infiniti QX50?
The QX50 2.0L 4-cyl turbo FWD reached the generation's best combined rating, 27 MPG, in 2019. The lowest top rating, 26 MPG, was in 2020, 2021, 2022, 2023, 2024 and 2025.
Did EPA ratings change during the 2019-2025 Infiniti QX50?
Yes. Ratings changed in 2020, 2021, 2022 and 2023. In 2024 and 2025 the values repeat the year before.
How does the 2019-2025 Infiniti QX50 compare with the previous generation?
The previous generation (2014-2017 Infiniti QX50) is rated 20 MPG combined and costs $3,960–$4,090 a year to fuel; the 2019-2025 model is rated 25–27 MPG and costs $3,030–$3,210 a year.
How much does it cost to fuel a 2025 Infiniti QX50 per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the QX50 2.0L 4-cyl turbo FWD costs about $3,090 a year. Across all 2 configurations the cost runs $3,090–$3,210 a year. That is a $120 difference between the cheapest and the costliest configuration.
How much does it cost to drive a 2025 Infiniti QX50 100 miles?
About $20.60 per 100 miles for the QX50 2.0L 4-cyl turbo FWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $20.60 and $21.40 across all configurations. That is the annual cost over 15,000 miles divided by 150.
Is the 2025 Infiniti QX50 more efficient in the city or on the highway?
The QX50 2.0L 4-cyl turbo FWD is rated 23 city and 29 highway MPG, so it is more efficient on the highway, by 6 MPG.
How does the 2025 Infiniti QX50 compare with other small SUV configurations?
The QX50 2.0L 4-cyl turbo FWD costs about $3,090 a year to fuel, $700 more than the class median of $2,390, and less than 2 of 10 small SUV configurations. The comparison covers all 327 rated small SUV configurations for MY2025, not weighted by sales.
Is the 2025 Infiniti QX50 different from the 2024 model?
No. EPA lists the same ratings for 2024 and 2025: 2 configurations rated 25–26 MPG combined. See the 2024 Infiniti QX50 for that year.