2018 Infiniti QX30
Only 23 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 23 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2017 | 33 |
| 2018 | 23 |
| 2019 | 3 |
KNOWN PROBLEM AREAS
Only 23 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
9 of 23 total reports mention: electrical system, most commonly citing 12v/24v/48v battery.
Show complaint excerpts
PURCHASED THE CAR BRAND NEW TWO MONTHS AGO. DISCOVERED THE LEFT HATCH HARNESS COVER IS CRUSHED.
NHTSA ODI report, 20180830
Also filed under ELECTRONIC STABILITY CONTROL (ESC)
4 of 23 total reports mention: steering.
4 of 23 total reports mention: engine.
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The contact owns a 2018 Infiniti QX30. The contact stated while driving at various highway speeds, the vehicle suddenly decelerated to 30 MPH.
NHTSA ODI report, 20230921
Also filed under VEHICLE SPEED CONTROL
4 of 23 total reports mention: air bags.
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My vehicle is never been in an accident, but it is showing SRS malfunction.
NHTSA ODI report, 20240102
3 of 23 total reports mention: service brakes.
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emergency Service Provider Harassment tampering with vehicle to require emergency services to stalk harass or intimidate DV VAWA subscriber 6th time happened whe used battery was given to customer and allege customer need other repairs to avoid...
NHTSA ODI report, 20260906
Also filed under WHEELS
SAFETY TIMELINE
Nissan North America, Inc. (Nissan) is recalling 2017-2018 Infiniti QX30 vehicles.
Remedy: Nissan will notify owners, and dealers will add sufficient grounding to the steering components, free of charge. The recall began March 26, 2018. Owners may contact Infiniti customer service at 1-800-622-6200, option 7.
Campaign 17V691000 — check if this car was fixed
Nissan North America, Inc. (Nissan) is recalling certain 2018 Infiniti QX30 vehicles. The bolt securing the right-hand side lower seat belt anchorage may have been incorrectly installed during production.
Remedy: Nissan will notify owners, and dealers will weld in a new retaining plate and secure the seat belt anchorage with a new anchor bolt, free of charge. All vehicles were repaired July 17, 2018.
Campaign 18V355000 — check if this car was fixed
Nissan North America, Inc.
Remedy: Nissan will notify owners in phases, having dealers update the back-up camera settings software, free of charge. The recall began November 11, 2019 and all affected VINs should be activated.
Campaign 19V654000 — check if this car was fixed
Desiccated Air Bag Inflator Rupture
BUY-SMART CHECKLIST
2018 Infiniti QX30 — pre-purchase inspection
- Test/inspect for electrical system issues (9 reports on file for this year).
- Test/inspect for steering issues (4 reports on file for this year).
- Test/inspect for engine issues (4 reports on file for this year).
- Verify recall 17V691000 (air bags) has been completed.
- Verify recall 18V355000 (seat belts) has been completed.
- Verify recall 19V654000 (back over prevention) has been completed.
FAQ
Is the 2018 Infiniti QX30 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2018 Infiniti QX30?
The most-reported component is electrical system, accounting for 39% of complaints on file.
How many recalls does the 2018 Infiniti QX30 have?
3 recalls on file for this model year.
Data updated 2026-09-16 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.