2004 Infiniti M45 vs 2004 Saturn Ion
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 7, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2004 Infiniti M45 | 2004 Saturn Ion |
|---|---|---|
| NHTSA complaints | 43 | 898 |
| Recall campaigns | 2 | 8 |
| Service bulletins (TSBs) | 55 | 525 |
| Investigations | 3 | 4 |
| Crash reports | 0 | 51 |
| Fire reports | 0 | 4 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 18 | 23–26 |
| Median reported incident mileage | 83,159 mi | 70,000 mi |
Reported problems side by side
| Component | Infiniti M45 | Saturn Ion |
|---|---|---|
| Steering | 0 | 345 |
| Electrical System | 5 | 331 |
| Power Train | 0 | 60 |
| Air Bags | 2 | 52 |
| Fuel System, Gasoline | 23 | 16 |
| Fuel/propulsion System | 0 | 36 |
| Engine and Engine Cooling | 1 | 33 |
| Engine | 7 | 23 |
Symptoms owners describe
| Stalling | 11 | 41 |
| Check engine light | 5 | 9 |
| Won’t start | 0 | 137 |
| Steering problems | 0 | 87 |
| Loss of power | 0 | 34 |
| Rust / corrosion | 0 | 20 |
| Hesitation / surging | 0 | 9 |
| Vibration / shaking | 0 | 7 |
2004 Infiniti M45
2004 Saturn Ion
Compare all Infiniti M45 vs Saturn Ion years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.