Is the 2011 Infiniti FX35 reliable?

The 2011 Infiniti FX35 has 15 complaints filed with NHTSA (0.9x the segment average). Our reliability verdict: above-average. Most common issue: FUEL SYSTEM problems.

What are common problems with the 2011 Infiniti FX35?

Top problems: FUEL SYSTEM (4 complaints, avg repair $500); OTHER (3 complaints, avg repair $500); ENGINE (2 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2011 Infiniti FX35?

No recalls have been issued for the 2011 Infiniti FX35.

How much does it cost to fuel a 2011 Infiniti FX35?

The 2011 Infiniti FX35 gets 18 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $2667. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2011 Infiniti FX35?

Estimated US average full-coverage insurance for the 2011 Infiniti FX35 is approximately $1,921/year (suv-luxury class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2011 Infiniti FX35

Problems, Recalls & Reliability Report

Above Average

Quick Summary

The 2011 Infiniti FX35 has 15 owner complaints filed with NHTSA — that's 0.9x the segment average of 17. The most common issue is fuel system problems (27% of all complaints), specifically: 2011 infiniti fx 35 - dealer recommends the replacement of the fuel sender & a/c amp for $1,765.09. my research reveals that this issue/part has been a concern since 2003 (nissan/infiniti) - i have a 2011. basically the gas gauge no longer works therefore the driver doesn't know when gas is needed.

2 crash reports

Total Complaints

Recalls Issued

—/5

Safety Stars

0.9x

vs Segment Avg

Known Problems(top 5 of 8)

FUEL SYSTEM

4 complaints

27%

• 2011 INFINITI FX 35 - DEALER RECOMMENDS THE REPLACEMENT OF THE FUEL SENDER & A/C AMP FOR $1,765.09. MY RESEARCH REVEALS THAT THIS ISSUE/PART HAS BEEN A CONCERN SINCE 2003 (NISSAN/INFINITI) - I HAVE A 2011. BASICALLY THE GAS GAUGE NO LONGER WORKS THEREFORE THE DRIVER DOESN'T KNOW WHEN GAS IS NEEDED
• TL* THE CONTACT OWNS A 2011 INFINITI FX. THE CONTACT STATED WHILE DRIVING AT APPROXIMATELY 15 MPH THE VEHICLE UNEXPECTEDLY STOPPED AND WOULD NOT RESTART WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE CONTACT HOME. THE VEHICLE WAS TAKEN TO THE DEALER (INFINITI OF ARDMORE 306 W LANCASTER AVE, ARDMORE,
• Engine, Electrical power has gone out at 6 months. After purchase. Break down on interstate. Vehicle dealership: ONEAUTOSALESORLANDO

Typical onset: 50K miles Est. repair: $500

“2011 INFINITI FX 35 - DEALER RECOMMENDS THE REPLACEMENT OF THE FUEL SENDER & A/C AMP FOR $1,765.09. MY RESEARCH REVEALS THAT THIS ISSUE/PART HAS BEEN A CONCERN SINCE 2003 (NISSAN/INFINITI) - I HAVE A 2011. BASICALLY THE GAS GAUGE NO LONGER WORKS THEREFORE THE DRIVER DOESN'T KNOW WHEN GAS IS NEEDED”

— NHTSA complaint filing

Fuel Cost Calculator for 2011 Infiniti FX35

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$2,667

Per month

$222

Per mile

22.2¢

MPG

City driving (worst-case MPG)

$3,001/yr

Highway driving (best-case MPG)

$2,286/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2011 Infiniti FX35

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$1,921

Full coverage / month

$160

Liability only / year

$732

vs US avg

+15%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (suv-luxury)1.35x

× theft risk1.00x

× safety rating1.00x

× vehicle age0.85x

= Full coverage estimate$1921

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Infiniti New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 60K mi

Powertrain

6 yr / 70K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

7 yr / unlimited mi

Roadside assistance

4 yr / unlimited mi

These are the terms for a new Infiniti. If you're buying a used 2011 FX35, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Infiniti dealer for VIN-specific remaining warranty.

Estimated Repair Costs

FUEL SYSTEM(~50K mi)

$500

OTHER(~50K mi)

$500

ENGINE(~50K mi)

$500

ELECTRICAL(~50K mi)

$500

STEERING(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 15 owner complaints for this specific year, here's what to check or ask about:

☐
FUEL SYSTEM: 2011 INFINITI FX 35 - DEALER RECOMMENDS THE REPLACEMENT OF THE FUEL SENDER & A/C AMP FOR $1,765.09. MY RESEARCH REVEALS THAT THIS ISSUE/PART HAS BEEN A CONCERN SINCE 2003 (NISSAN/INFINITI) - I HAVE A 2011. BASICALLY THE GAS GAUGE NO LONGER WORKS THEREFORE THE DRIVER DOESN'T KNOW WHEN GAS IS NEEDED
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: The dashboard on this vehicle seem to be failing in such a way that it has become extremely shiny & sticky and causes major visibility issues. Nothing that we have used to clean the dash works to remove the shininess. This has gotten so bad that the glare caused makes it very difficult to see out
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: WHILE GOING UP AND DOWN A WINDING THE ROAD THE CAR BEGAN TO ACCELERATE ON ITS OWN. TRIED TO APPLY THE BREAK TO KNOW AVAIL. AFTER ABOUT 2-3 MINUTES THE CAR RETURNED TO NORMAL.
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRICAL: The contact owns a 2011 Infiniti FX35. The contact stated while driving 30 MPH, the vehicle was stalled. The contact stated that several unknown warning lights were illuminated. The vehicle was not drivable. The contact towed the vehicle to an independent mechanic and the mechanic associated the fai
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)

Infiniti FX35 — Year Comparison

How does 2011 compare to other years? Fewer complaints = more reliable.

Full years-to-avoid analysis →

NHTSA Safety Rating

No NHTSA safety rating available

At a Glance

Complaints: 15
Recalls: 0
Fire reports: 0
Crash reports: 2
Injury reports: 0
Segment avg: 17

Check a Specific VIN

See recalls for YOUR 2011 Infiniti FX35

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