- Newest year: 2013
- Gas
- Small SUVs
2010-2013 Infiniti FX50 MPG & Fuel Cost
4 model years · 16 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Among the costliest small SUV configurations to fuel, MY2013. Ranked against all rated configurations, not sales-weighted.
2010-2013 Infiniti FX50 at a glance
The 2010-2013 Infiniti FX50 covers 4 model years in the EPA database (4 configurations in all), rated 16 MPG combined. The newest model year, 2013, costs about $4,930 a year to fuel for its most efficient version, the FX50 5.0L 8-cyl AWD (16 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2011, 2012 and 2013.
2010-2013 Infiniti FX50 by model year
What the 2013 FX50 5.0L 8-cyl AWD costs to drive
Per month
$411
$4,930 a year ÷ 12
Per 25 miles
$8.22
Per 100 miles
$32.87
Five years
$24,650
5 × the yearly cost, prices held at today's level
vs the small SUV median
$1,880more a year
Class median $3,050 a year, MY2013
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2013 Infiniti FX50 MPG
Versus 2012: The most efficient configuration stays at 16 MPG. Its annual cost goes from $4,900 to $4,930, $30 more.
Gas configurations (1)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| FX50 (Most efficient) | 5.0L 8-cyl | AWD | 14 | 20 | 16 | $4,930 |
1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2012 Infiniti FX50 MPG
16 MPG · $4,900/yr
Versus 2011: The most efficient configuration stays at 16 MPG. Its annual cost goes from $4,870 to $4,900, $30 more.
Gas configurations (1)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| FX50 (Most efficient) | 5.0L 8-cyl | AWD | 14 | 20 | 16 | $4,900 |
1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2011 Infiniti FX50 MPG
16 MPG · $4,870/yr
Versus 2010: The most efficient configuration stays at 16 MPG. Its annual cost goes from $5,020 to $4,870, $150 less.
Gas configurations (1)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| FX50 (Most efficient) | 5.0L 8-cyl | AWD | 14 | 20 | 16 | $4,870 |
1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2010 Infiniti FX50 MPG
16 MPG · $5,020/yr
Gas configurations (1)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| FX50 (Most efficient) | 5.0L 8-cyl | AWD | 14 | 20 | 16 | $5,020 |
1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the FX50 5.0L 8-cyl AWD: $5,880 in California and $4,280 in Texas, a $1,600 difference.
- California $5,880
- Washington $5,530
- New York $4,870
- Florida $4,500
- Texas $4,280
Similar cars
Closest combined MPG among MY2013 small SUV models.
Generations
- 2009
- 2010-2013
Frequently asked questions
What gas mileage does the 2010-2013 Infiniti FX50 get?
EPA rates the 2010-2013 Infiniti FX50 at 16 MPG combined across 4 configurations and 4 model years. The most efficient version, the 2013 FX50 5.0L 8-cyl AWD, is rated 16 MPG (14 city, 20 highway).
Which years had the best MPG in the 2010-2013 Infiniti FX50?
Every model year of the 2010-2013 Infiniti FX50 tops out at 16 MPG combined, so no year is better than another.
Did EPA ratings change during the 2010-2013 Infiniti FX50?
Yes. Ratings changed in 2011, 2012 and 2013.
How does the 2010-2013 Infiniti FX50 compare with the previous generation?
The previous generation (2009 Infiniti FX50) is rated 16 MPG combined and costs $5,020 a year to fuel; the 2010-2013 model is rated 16 MPG and costs $4,870–$5,020 a year.
How much does it cost to fuel a 2013 Infiniti FX50 per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the FX50 5.0L 8-cyl AWD costs about $4,930 a year. Across all 1 configuration the cost runs $4,930 a year.
How much does it cost to drive a 2013 Infiniti FX50 100 miles?
About $32.87 per 100 miles for the FX50 5.0L 8-cyl AWD at premium gasoline $5.36/gal (U.S. average, Sep 2026). That is the annual cost over 15,000 miles divided by 150.
Is the 2013 Infiniti FX50 more efficient in the city or on the highway?
The FX50 5.0L 8-cyl AWD is rated 14 city and 20 highway MPG, so it is more efficient on the highway, by 6 MPG.
How does the 2013 Infiniti FX50 compare with other small SUV configurations?
The FX50 5.0L 8-cyl AWD costs about $4,930 a year to fuel, $1,880 more than the class median of $3,050, and less than 0 of 10 small SUV configurations. The comparison covers all 168 rated small SUV configurations for MY2013, not weighted by sales.
Is the 2013 Infiniti FX50 different from the 2012 model?
The most efficient configuration stays at 16 MPG. Its annual cost goes from $4,900 to $4,930, $30 more. EPA lists 1 configuration for 2013 against 1 configuration for 2012. See the 2012 Infiniti FX50 for that year.