- Newest year: 2019
- Gas
- Small cars
2017-2019 Infiniti QX30 MPG & Fuel Cost
3 model years · 25–27 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 6 of 10 small car configurations, MY2019. Ranked against all rated configurations, not sales-weighted.
2017-2019 Infiniti QX30 at a glance
The 2017-2019 Infiniti QX30 covers 3 model years in the EPA database (6 configurations in all), rated 25–27 MPG combined. The newest model year, 2019, costs about $2,980 a year to fuel for its most efficient version, the QX30 2.0L 4-cyl turbo FWD (27 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2018 and 2019.
2017-2019 Infiniti QX30 by model year
What the 2019 QX30 2.0L 4-cyl turbo FWD costs to drive
Per month
$248
$2,980 a year ÷ 12
Per 25 miles
$4.97
Per 100 miles
$19.87
Five years
$14,900
5 × the yearly cost, prices held at today's level
vs the small car median
$250less a year
Class median $3,230 a year, MY2019
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2019 Infiniti QX30 MPG
Versus 2018: The most efficient configuration stays at 27 MPG. Its annual cost goes from $2,930 to $2,980, $50 more.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| QX30 2.0L 4-cyl turbo FWD (Most efficient) | 2.0L 4-cyl turbo | FWD | 24 | 33 | 27 | $2,980 |
| QX30 2.0L 4-cyl turbo AWD | 2.0L 4-cyl turbo | AWD | 21 | 30 | 25 | $3,250 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2018 Infiniti QX30 MPG
25–27 MPG · $2,930–$3,280/yr
Versus 2017: The most efficient configuration stays at 27 MPG. Its annual cost stays at $2,930.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| QX30 2.0L 4-cyl turbo RWD (Most efficient) | 2.0L 4-cyl turbo | RWD | 24 | 33 | 27 | $2,930 |
| QX30 2.0L 4-cyl turbo AWD | 2.0L 4-cyl turbo | AWD | 21 | 30 | 25 | $3,280 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2017 Infiniti QX30 MPG
25–27 MPG · $2,930–$3,280/yr
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| QX30 2.0L 4-cyl turbo FWD (Most efficient) | 2.0L 4-cyl turbo | FWD | 24 | 33 | 27 | $2,930 |
| QX30 2.0L 4-cyl turbo AWD | 2.0L 4-cyl turbo | AWD | 21 | 30 | 25 | $3,280 |
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 QX30 2.0L 4-cyl turbo FWD: $3,550 in California and $2,580 in Texas, a $970 difference.
- California $3,550
- Washington $3,340
- New York $2,940
- Florida $2,720
- Texas $2,580
Similar cars
Closest combined MPG among MY2019 small car models.
Generations
- 2017-2019 (2017)
Frequently asked questions
What gas mileage does the 2017-2019 Infiniti QX30 get?
EPA rates the 2017-2019 Infiniti QX30 at 25–27 MPG combined across 6 configurations and 3 model years. The most efficient version, the 2019 QX30 2.0L 4-cyl turbo FWD, is rated 27 MPG (24 city, 33 highway).
Which years had the best MPG in the 2017-2019 Infiniti QX30?
Every model year of the 2017-2019 Infiniti QX30 tops out at 27 MPG combined, so no year is better than another.
Did EPA ratings change during the 2017-2019 Infiniti QX30?
Yes. Ratings changed in 2018 and 2019.
How much does it cost to fuel a 2019 Infiniti QX30 per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the QX30 2.0L 4-cyl turbo FWD costs about $2,980 a year. Across all 2 configurations the cost runs $2,980–$3,250 a year. That is a $270 difference between the cheapest and the costliest configuration.
How much does it cost to drive a 2019 Infiniti QX30 100 miles?
About $19.87 per 100 miles for the QX30 2.0L 4-cyl turbo FWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $19.87 and $21.67 across all configurations. That is the annual cost over 15,000 miles divided by 150.
Is the 2019 Infiniti QX30 more efficient in the city or on the highway?
The QX30 2.0L 4-cyl turbo FWD is rated 24 city and 33 highway MPG, so it is more efficient on the highway, by 9 MPG.
How does the 2019 Infiniti QX30 compare with other small car configurations?
The QX30 2.0L 4-cyl turbo FWD costs about $2,980 a year to fuel, $250 less than the class median of $3,230, and less than 6 of 10 small car configurations. The comparison covers all 370 rated small car configurations for MY2019, not weighted by sales.
Is the 2019 Infiniti QX30 different from the 2018 model?
The most efficient configuration stays at 27 MPG. Its annual cost goes from $2,930 to $2,980, $50 more. EPA lists 2 configurations for 2019 against 2 configurations for 2018. See the 2018 Infiniti QX30 for that year.