Lexus RX 330: which model years draw the most owner complaints?
525 complaints filed with NHTSA about the Lexus RX 330, model years 2004 to 2011. No model year stands out for the engine or transmission against the others. Counts of unverified owner reports, compared only with other years of the same model; not failure rates.
Complaints by model year
| MODEL YEAR | COMPLAINTS | VS OTHER YEARS | STANDS OUT | RECALLS |
|---|---|---|---|---|
| 2004 RX 330 | 286 | — | 5 | |
| 2005 RX 330 | 165 | — | 3 | |
| 2006 RX 330FEW REPORTS | 67 | — | 1 | |
| 2007 RX 330FEW REPORTS | 5 | — | 1 | |
| 2009 RX 330FEW REPORTS | 1 | — | 0 | |
| 2011 RX 330FEW REPORTS | 1 | — | 0 |
"Stands out" = 40 or more complaints naming that system and at least twice the model's quiet (lower-quartile) year, or twice the share seen across every vehicle of that model year. Newer years have had less time on the road. "Quiet" ranks only years with 7+ years on the road and 20+ complaints. NHTSA data through November 2026.
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Other Lexus models
Lexus ES · Lexus ES 300 · Lexus ES 330 · Lexus ES 350 · Lexus GS 300 · Lexus GS 350 · Lexus GX · Lexus GX 470 · Lexus IS · Lexus IS 250 · Lexus IS 350 · Lexus LS · Lexus LS 430 · Lexus LS 460 · Lexus NX · Lexus RX · Lexus RX 300 · Lexus RX 350 · Lexus RX Hybrid. All makes and models.
Source: NHTSA public complaints, recalls, service bulletin and investigation databases, data received through November 2026. Complaints are unverified reports from owners, not failure rates: sales volumes are unknown, so a model year is only compared with other years of the same model. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Year pages: 20042005