- Newest year: 2012
- Gas
- Standard SUVs
2010-2012 Infiniti FX35 MPG & Fuel Cost
3 model years · 18–19 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 2 of 10 standard SUV configurations, MY2012. Ranked against all rated configurations, not sales-weighted.
2010-2012 Infiniti FX35 at a glance
The 2010-2012 Infiniti FX35 covers 3 model years in the EPA database (6 configurations in all), rated 18–19 MPG combined. The newest model year, 2012, costs about $4,330 a year to fuel for its most efficient version, the FX35 3.5L 6-cyl RWD (19 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2011 and 2012.
2010-2012 Infiniti FX35 by model year
What the 2012 FX35 3.5L 6-cyl RWD costs to drive
Per month
$361
$4,330 a year ÷ 12
Per 25 miles
$7.22
Per 100 miles
$28.87
Five years
$21,650
5 × the yearly cost, prices held at today's level
vs the standard SUV median
$880more a year
Class median $3,450 a year, MY2012
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2012 Infiniti FX35 MPG
Versus 2011: The most efficient configuration stays at 19 MPG. Its annual cost goes from $4,320 to $4,330, $10 more.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| FX35 3.5L 6-cyl RWD (Most efficient) | 3.5L 6-cyl | RWD | 16 | 23 | 19 | $4,330 |
| FX35 3.5L 6-cyl AWD | 3.5L 6-cyl | AWD | 16 | 21 | 18 | $4,490 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2011 Infiniti FX35 MPG
18–19 MPG · $4,320–$4,480/yr
Versus 2010: The most efficient configuration stays at 19 MPG. Its annual cost goes from $4,230 to $4,320, $90 more.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| FX35 3.5L 6-cyl RWD (Most efficient) | 3.5L 6-cyl | RWD | 16 | 23 | 19 | $4,320 |
| FX35 3.5L 6-cyl AWD | 3.5L 6-cyl | AWD | 16 | 21 | 18 | $4,480 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2010 Infiniti FX35 MPG
18–19 MPG · $4,230–$4,460/yr
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| FX35 3.5L 6-cyl RWD (Most efficient) | 3.5L 6-cyl | RWD | 16 | 23 | 19 | $4,230 |
| FX35 3.5L 6-cyl AWD | 3.5L 6-cyl | AWD | 16 | 21 | 18 | $4,460 |
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 FX35 3.5L 6-cyl RWD: $5,160 in California and $3,750 in Texas, a $1,410 difference.
- California $5,160
- Washington $4,850
- New York $4,270
- Florida $3,950
- Texas $3,750
Similar cars
Closest combined MPG among MY2012 standard SUV models.
Generations
- 2003-2008 (S50)
- 2009
- 2010-2012
Frequently asked questions
What gas mileage does the 2010-2012 Infiniti FX35 get?
EPA rates the 2010-2012 Infiniti FX35 at 18–19 MPG combined across 6 configurations and 3 model years. The most efficient version, the 2012 FX35 3.5L 6-cyl RWD, is rated 19 MPG (16 city, 23 highway).
Which years had the best MPG in the 2010-2012 Infiniti FX35?
Every model year of the 2010-2012 Infiniti FX35 tops out at 19 MPG combined, so no year is better than another.
Did EPA ratings change during the 2010-2012 Infiniti FX35?
Yes. Ratings changed in 2011 and 2012.
How does the 2010-2012 Infiniti FX35 compare with the previous generation?
The previous generation (2009 Infiniti FX35) is rated 18–19 MPG combined and costs $4,230–$4,460 a year to fuel; the 2010-2012 model is rated 18–19 MPG and costs $4,230–$4,490 a year.
How much does it cost to fuel a 2012 Infiniti FX35 per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the FX35 3.5L 6-cyl RWD costs about $4,330 a year. Across all 2 configurations the cost runs $4,330–$4,490 a year. That is a $160 difference between the cheapest and the costliest configuration.
How much does it cost to drive a 2012 Infiniti FX35 100 miles?
About $28.87 per 100 miles for the FX35 3.5L 6-cyl RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $28.87 and $29.93 across all configurations. That is the annual cost over 15,000 miles divided by 150.
Is the 2012 Infiniti FX35 more efficient in the city or on the highway?
The FX35 3.5L 6-cyl RWD is rated 16 city and 23 highway MPG, so it is more efficient on the highway, by 7 MPG.
How does the 2012 Infiniti FX35 compare with other standard SUV configurations?
The FX35 3.5L 6-cyl RWD costs about $4,330 a year to fuel, $880 more than the class median of $3,450, and less than 2 of 10 standard SUV configurations. The comparison covers all 273 rated standard SUV configurations for MY2012, not weighted by sales.
Is the 2012 Infiniti FX35 different from the 2011 model?
The most efficient configuration stays at 19 MPG. Its annual cost goes from $4,320 to $4,330, $10 more. EPA lists 2 configurations for 2012 against 2 configurations for 2011. See the 2011 Infiniti FX35 for that year.