2020 Infiniti Q50 problems and complaints
Owners have filed 4 complaints with NHTSA about the 2020 Infiniti Q50. The most-reported areas: Power Train (2), Engine (1), Vehicle Speed Control (1).
Key takeaways
- 4 owner complaints on file with NHTSA.
- 0 involve a crash, 0 a fire, 0 reported injuries.
- Complaints are unverified owner reports; recalls are confirmed defects.
| Component | Complaints | Share |
|---|---|---|
| Power Train | 2 | 50% |
| Engine | 1 | 25% |
| Vehicle Speed Control | 1 | 25% |
| Unknown Or Other | 1 | 25% |
| Service Brakes | 1 | 25% |
One complaint can name several components, so shares add up to more than 100%.
Parts for the 2020 Infiniti Q50
GarageDex's verified specs for this car. Each Buy button searches Amazon for that exact part.
- Battery
- Engine oil
- Oil filter
- Engine air filter
- Cabin air filter
- Wiper blades
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| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2020 Infiniti Q50 4 DR AWD | Not rated | Not rated | Not rated | 5/5 |
| 2020 Infiniti Q50 4 DR RWD | Not rated | Not rated | Not rated | 5/5 |
Latest complaints, as filed
Owner-written and unverified by NHTSA.
Power Train - filed 2026-10-30
2020 Infinity Q50 RWD- Issues with premature twin turbos oil leak. Issue occurred just 850 miles over the 70K mile warranty expired. Same issue as the 2018 model. Infinity USA refused to cover repairs. Repair quote was for $10K
Power Train - filed 2026-04-01
Ever since I got the vehicle transmission is trying to give out on the vehicle takes too long to shift gears, takes more rpm to shift gears
Engine - filed 2025-08-22
Recently, the turbochargers on my vehicle failed prematurely and had to be replaced. Shortly after this repair, and with the vehicle still under 60,000 miles, the engine exploded and failed while driving. This incident posed a severe safety hazard not only to me but to other drivers and pedestrians as I lost propulsion...
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More for the 2020 Infiniti Q50
Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.