Infiniti M45
2003–2010 · 7 configurations
The Infiniti M45 has been tested by the EPA across 7 different configurations spanning model years 2003 through 2010. Over this period, the M45 has achieved a consistent combined fuel economy rating of 18 MPG. Below you will find a comprehensive breakdown of every tested configuration, organized by model year. Click any row to view detailed specifications, emissions data, and annual fuel cost estimates for that specific vehicle.
All Configurations
| Year | Powertrain | Annual Cost | City | Hwy | Comb MPG | Compare |
|---|---|---|---|---|---|---|
| 2010 | 4.5L 8-cyl Rear-Wheel Drive Automatic (S5) • Premium | $3,850 | 16 | 21 | 18MPG | |
| 2009 | 4.5L 8-cyl Rear-Wheel Drive Automatic (S5) • Premium | $3,850 | 16 | 21 | 18MPG | |
| 2008 | 4.5L 8-cyl Rear-Wheel Drive Automatic (S5) • Premium | $3,850 | 16 | 21 | 18MPG | |
| 2007 | 4.5L 8-cyl Rear-Wheel Drive Automatic (S5) • Premium | $3,850 | 16 | 21 | 18MPG | |
| 2006 | 4.5L 8-cyl Rear-Wheel Drive Automatic (S5) • Premium | $3,850 | 16 | 21 | 18MPG | |
| 2004 | 4.5L 8-cyl Rear-Wheel Drive Automatic (S5) • Premium | $3,850 | 16 | 22 | 18MPG | |
| 2003 | 4.5L 8-cyl Rear-Wheel Drive Automatic (S5) • Premium | $3,850 | 16 | 22 | 18MPG |
Historical Efficiency
Safety Rating History
NHTSA typically tests the base platform of a vehicle and does not test every specific trim level. This specific configuration (M45) has not been independently rated.
Complaint & Incident History
The data below represents all official consumer complaints reported to the National Highway Traffic Safety Administration (NHTSA) for the Infiniti M45. Click on any year to drill down and read the unedited, raw problem narratives submitted directly by vehicle owners.
Fatal Crash History (FARS)
The Fatality Analysis Reporting System (FARS) is a nationwide census providing NHTSA, Congress and the American public yearly data regarding fatal injuries suffered in motor vehicle traffic crashes. The data below represents historical totals for the Infiniti Infiniti M35/M37/M45/M56 grouping as reported by the NHTSA.
Total Fatal Crashes176Total Deaths92
Incident Risk Profile
Breakdown of the initial point of impact across all fatal collisions involving this model.
Year-by-Year Trend & Severity
Platform Recall Intelligence
Most Recalled Components
Tip: Click any component bar to view detailed recall narratives.