YearToAvoid

2011 Infiniti FX35 Reliability Data: Problems & Recalls

Best The 2011 Infiniti FX35 ranks 8th of 9 model years with a complaint index of 13, the second-lowest in the lineup, and carries a Best verdict. NHTSA lists 11 complaints and zero recalls for this year, with fuel system issues the top concern at 36% of complaints.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
13/100
#8 of 9 FX35 years
Verdict
Best
vs. other years of this model
Complaints
11
unique NHTSA reports
Recalls
0
distinct NHTSA campaigns
Crashes
1
reported in complaints
Fires
0
Injuries
0
Top issue
Fuel System
Best nearby year
2010
rated Good
NHTSA overall rating
Not rated
EPA combined MPG
18.5
16 city / 22 hwy
Injuries / deaths
0 / 0

Top 2011 Infiniti FX35 problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Fuel System4 (36%)
  2. Other3 (27%)
  3. Electrical System2 (18%)
  4. Engine2 (18%)
  5. Suspension, Wheels & Tires2 (18%)
  6. Steering1 (9%)
  7. Transmission & Powertrain1 (9%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Steering knuckle reportedly broke suddenly at highway speed, causing loss of control.
  • Fuel sender and gauge failures left owners unsure how much gas remained, with one vehicle stalling at low speed and refusing to restart.
  • Engine reportedly accelerated on its own briefly while driving on winding roads before returning to normal.
  • Rear wheel lug nuts snapped off one at a time, repeated over multiple repairs.
  • Electrical power loss reported alongside a steering assembly that was found cracking without warning.
2011 Infiniti FX35 complaints: complaints filed per month1Aug 2014Nov 2018Feb 2020Sep 2021Oct 2022Jul 2023
11 complaints filed with NHTSA from Aug 2014 to Jul 2023; peak Aug 2014 (1).

2011 Infiniti FX35 recalls

No safety recalls on record for this model year.

2011 Infiniti FX35 fuel economy and fuel cost

City
16 MPG
Highway
22 MPG
Combined
18.5 MPG
Annual fuel cost (EPA)
$4,325
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2011 compared with other FX35 years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100200520062007200820092010201120122013
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2009Good3820118.5
2010Good2513018.5
2011Best1311018.5
2012Caution5014018.5
2013No verdict010—

All Infiniti FX35 years: best and worst →

Frequently asked questions

Is the 2011 Infiniti FX35 reliable?
Based on NHTSA owner complaints and recalls, the 2011 FX35 has a complaint index of 13, among the lowest of the nine model years covered, and carries a Best verdict relative to other FX35 years.
What problems does the 2011 Infiniti FX35 have?
NHTSA lists 11 complaints for 2011, led by fuel system issues (36% of complaints, median mileage 72,000), plus electrical, engine, suspension, steering, and transmission reports.
Does the 2011 Infiniti FX35 have any recalls?
NHTSA lists zero recalls for the 2011 FX35.
What year Infiniti FX35 should I avoid?
NHTSA data points to 2005, 2007, and 2008 as Avoid years, with complaint indexes of 88, 75, and 100 respectively; 2011 is not one of the years to avoid.
How does the 2011 FX35 compare to other years?
The 2011 FX35 has a complaint index of 13 and ranks 8th worst (meaning 2nd best) out of 9 years, behind only 2010's index of 25 reversed - 2010 actually scores lower at 25, but 2011's 13 is the lowest complaint index among the compared years.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.