Independent · Not affiliated with NHTSA or any automaker MethodologyData sourcesData refreshed Oct 6, 2026

Infiniti Q45 Problems, Recalls and MPG by Year

What this means

NHTSA lists 11 recall campaigns across the Infiniti Q45, 1990–2005. Owners have filed 228 complaints with NHTSA. Of the last 15 model years with settled counts, the 1991 drew the most (34) and the 1993 the fewest (2).

Data summary generated from official records. Methodology Data: NHTSA, DOT, EPA · Refreshed Oct 6, 2026

Infiniti Q45 complaints by model year

228 owner complaints filed with NHTSA. Red numbers above the columns are recall campaigns for that model year.

1990199119921993199419951996199719981999200020012002200320042005
ComplaintsStill collecting reports3Recall campaigns

Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Source: NHTSA ODI, retrieved Oct 6, 2026.

Fewest complaints

  • 1993 · 2 complaints
  • 2005 · 4 complaints
  • 2001 · 5 complaints

Most complaints

  • 1991 · 34 complaints
  • 1994 · 30 complaints
  • 1992 · 28 complaints

Among the last 15 model years at least five years old; newer years are left out because owners are still filing reports. Every year compared →

Problem areas by model year

Complaints that name each component, 1996–2005. Darker cells mean more reports. One complaint can name several components.

Infiniti Q45 owner complaints by component and model year (NHTSA ODI)
Component1996199719981999200020012002200320042005
Electrical system 0420022331
Air bags 2260003001
Suspension 2211400000
Vehicle speed control 0111012121
Wheels 0002403000
Steering 0111000320
Tires 0003202001
Engine 0000000620

Source: NHTSA ODI owner complaints, retrieved Oct 6, 2026.

Infiniti Q45 recalls (11)

Recall campaigns NHTSA lists for at least one Q45 model year, newest first.

NHTSA recall campaigns for the Infiniti Q45
CampaignFiledWhatModel yearsRepaired
12V079000Feb 28, 2012SIDE AIR BAG NON-DEPLOYMENT2003, 2004, 2005—
06V395000Oct 13, 2006FMVSS 108/STOP LAMPS/REFLEX REFLECTORS2005, 2006—
05V374000Aug 29, 2005FMVSS 225/CHILD SEAT ANCHORAGE2005—
04V497000Oct 13, 2004NISSAN/BRAKE LIGHTS2004—
03V455000Nov 17, 2003NISSAN/CRANK/CAM POSITION SENSOR WELD2002—
03V098000Mar 19, 2003NISSAN/ALLOY WHEELS2000, 2001—
02V171000Jun 24, 2002NISSAN/ALTERNATOR1997, 1998—
99V129000May 20, 1999NISSAN/ALTERNATOR1997, 1998—
98V325000Dec 14, 1998NISSAN/FMVSS 114/THEFT PROTECTION1997, 1998—
98V284000Nov 5, 1998NISSAN/REAR SPEAKER/FIRE1991, 1992—
95V103002May 24, 1995INTERIOR SYSTEMS:ACTIVE RESTRAINTS:BELT BUCKLES1990, 1991—

Only NHTSA and your automaker know whether your specific car was repaired. Open a model-year page for each campaign's official text, or check your VIN on NHTSA.

Check on NHTSA ↗

Fuel economy by model year

199315–17 mpg
199416–17 mpg
199516–17 mpg
199617 mpg
199718 mpg
199818 mpg
199918 mpg
200018 mpg
200118 mpg
200218 mpg
200318 mpg
200418 mpg
200518 mpg
200618 mpg

EPA combined mpg range across engine and transmission configurations. Your mileage will vary. Source: EPA, retrieved Oct 6, 2026.

Where to next

Infiniti Q45 FAQ

How many recalls has the Infiniti Q45 had?

NHTSA lists 11 recall campaigns that cover at least one Infiniti Q45 model year from 1990 to 2005. Each campaign card on the model-year pages has NHTSA's official text and the repair completion rate. Only NHTSA's VIN lookup can tell you whether a specific car was repaired.

Which Infiniti Q45 year has the most complaints?

Among the last 15 model years with settled counts, the 1991 drew the most owner complaints filed with NHTSA (34) and the 1993 the fewest (2). Counts are owner reports, not failure rates, and sales volume affects them.

What are the most common Infiniti Q45 problems?

Across the 1996–2005 model years, owners most often name the electrical system, air bags, suspension in complaints filed with NHTSA.

What mpg does the Infiniti Q45 get?

EPA rates the 2006 Infiniti Q45 at 18 mpg combined, depending on engine and transmission.

How this page was madeSources, processing, limits, review and changes

Processing

  • Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
  • Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.

Limitations

  • Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
  • Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
  • Recent model years are still collecting reports.

Review

Data compiled automatically from the official files listed here.

Changelog

  • 2026-10-06 Data refreshed from the official files.
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