2003 Lexus IS 300 vs 2004 Lexus IS 300
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 | 2003 Lexus IS 300 | 2004 Lexus IS 300 |
|---|---|---|
| NHTSA complaints | 21 | 19 |
| Recall campaigns | 0 | 0 |
| Service bulletins (TSBs) | 56 | 56 |
| Investigations | 0 | 0 |
| Crash reports | 5 | 3 |
| Fire reports | 1 | 0 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 18 | 18 |
| Median reported incident mileage | — | — |
Reported problems side by side
| Component | Lexus IS 300 | Lexus IS 300 |
|---|---|---|
| Structure | 8 | 4 |
| Vehicle Speed Control | 2 | 4 |
| Air Bags | 2 | 3 |
| Suspension | 2 | 1 |
| Tires | 1 | 2 |
| Power Train | 2 | 0 |
| Electrical System | 1 | 1 |
| Engine | 0 | 2 |
2003 Lexus IS 300
2004 Lexus IS 300
Compare all Lexus IS 300 vs Lexus IS 300 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.