2018 Infiniti QX30
Only 24 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 24 complaints on file — too few for a fair verdict. The data below is complete but unranked.
- Complaints
- 24
- Recalls
- 3
- Investigations
- 1
- Top problem
- —
Too few to rank
Campaigns on file for 2018
Opened by NHTSA
Not enough data
Complaints per year
2018: 24 complaints
View as data table
| Year | Complaints |
|---|---|
| 2017 | 33 |
| 2018 | 24 |
| 2019 | 3 |
Known problem areas
Only 24 complaints on file for this model year — too few to rank by share. Raw counts only, below.
Electrical system
10 of 24 total reports mention: electrical system, most commonly citing 12v/24v/48v battery.
Show complaint excerpts
On XXX, at about 8:45 AM MT, my 2018 INFINITI QX30 (77,152 miles) suddenly lost all mobility on XXX in the [XXX]/[XXX] area during rush hour. The vehicle had started normally and driven about 9 miles with no warning lights or starting problems.
NHTSA ODI report, 2026-09-23
Purchased the car brand new two months ago. Discovered the left hatch harness cover is crushed.
NHTSA ODI report, 2018-08-30
Also filed under Electronic stability control (esc)
Steering
4 of 24 total reports mention: steering.
Engine
4 of 24 total reports mention: engine.
Show complaint excerpts
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, 2023-09-21
Also filed under Vehicle speed control
Air bags
4 of 24 total reports mention: air bags.
Show complaint excerpts
My vehicle is never been in an accident, but it is showing SRS malfunction.
NHTSA ODI report, 2024-01-02
Service brakes
3 of 24 total reports mention: service brakes.
Show complaint excerpts
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, 2026-09-06
Also filed under Wheels
Safety timeline
3 recalls · 1 investigation · oldest first
To check one car, enter its VIN on the NHTSA recall page. Check a VIN →
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2018-03-26Air bags17V691000 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.
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2018-05-29Seat belts18V355000 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.
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2019-11-11Back over prevention19V654000 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.
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2021-09-17Engineering analysisOpen Desiccated Air Bag Inflator Rupture
Buy-smart checklist
2018 Infiniti QX30 — pre-purchase inspection
Inspect
- Electrical system: 10 reports on file for this year.
- Steering: 4 reports on file for this year.
- Engine: 4 reports on file for this year.
Verify these recalls were completed
- Recall 17V691000 · Air bags
- Recall 18V355000 · Seat belts
- Recall 19V654000 · Back over prevention
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 42% of complaints on file.
- How many recalls does the 2018 Infiniti QX30 have?
- 3 recalls on file for this model year.
Data updated 2026-10-31 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.