Last updated: 2026-03-04
2026 Hyundai Ioniq 5 Reliability Score & Common Problems
The 2026 Hyundai Ioniq 5 has a predicted reliability score of 54/100 based on prior model year data. Early data shows 2 recalls and 3 owner complaints.
Recalls
2
Complaints
3
Complaint Rate
14.1
per 10k sold
Above avgEst. Annual Cost
N/A
Major Repair Risk
N/A
NHTSA Rating
N/A
Based on historical reliability patterns, predicted to score 54/100 — proceed with caution.
Top Issues
2 recalls on record
Should You Buy the 2026 Hyundai Ioniq 5?
The 2026 Hyundai Ioniq 5 has a predicted reliability score of 54/100 ("Mixed") based on prior model year performance.
So far: 2 recalls, 3 owner complaints. Early complaint volume is still developing.
Prior model years suggest some reliability concerns. A thorough pre-purchase inspection and extended warranty are recommended. This is a predicted score — real-world data is still developing.
See also the 2025 Hyundai Ioniq 5 for an earlier comparison.
Pros
- Low recall count
- Only 3 complaints reported
Cons
- Prior years suggest below-average reliability
- Score is a prediction — real-world data still developing
- Above-average complaint rate for SUV
- VEHICLE SPEED CONTROL (1)
Compare 2026 Hyundai Ioniq 5 With
2026 Kia EV6
Predicted: 60/100
2026 Ford Mustang Mach-E
Predicted: 71/100
2026 Tesla Model 3
Predicted: 62/100
2026 Kia Sportage
Predicted: 76/100
2026 Hyundai Tucson
Predicted: 76/100
Common Problem Categories
Safety
- 2 manufacturer recalls issued
Other
- VEHICLE SPEED CONTROL (1)
- ELECTRICAL SYSTEM (1)
- WHEELS (1)
Recall Overview
2
recalls on record
The 2026 Hyundai Ioniq 5 has 2 recalls on record. This is a low count. Recalls are manufacturer-initiated fixes for safety or compliance issues and are repaired at no cost to the owner at authorized dealerships.
NHTSA.gov →Complaint Breakdown
14.1
per 10k soldSegment avg: 6.3
Safety Incidents
Crashes
0
Fires
0
Injuries
0
Deaths
0
Data sourced from NHTSA complaint filings and manufacturer recall notices. Complaint narratives are owner-reported.
2026 Hyundai Ioniq 5 Recall Details
2 recalls have been issued for the 2026 Hyundai Ioniq 5. All recall repairs are performed free of charge at authorized dealerships.
ELECTRICAL SYSTEM
Hyundai Motor America (Hyundai) is recalling certain 2025-2026 IONIQ 5 and 2026 IONIQ 9 vehicles. The high voltage battery system may contain an improperly tightened bus bar, which can cause a short-circuit.
Consequence
An electrical short in the high voltage battery system increases the risk of a fire.
Remedy
Dealers will inspect and tighten the bus bar retention bolts, as necessary, free of charge. Owner notification letters are expected to be mailed April 6, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 294. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 7, 2026.
ELECTRICAL SYSTEM
Hyundai Motor America (Hyundai) is recalling certain 2025-2026 Tucson Hybrid, Tucson Plug-In Hybrid Electric (PHEV), 2026 IONIQ 5, Santa Cruz, Kona, Palisade, Palisade Hybrid, Santa Fe, Santa Fe Hybrid, Sonata, Sonata Hybrid, and Tucson vehicles. Due to a software error, the instrument panel display may fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 101, "Controls and Displays."
Consequence
An instrument panel display that fails to show critical safety information, such as the speedometer or warning lights, increases the risk of a crash.
Remedy
The instrument panel display software will be updated over-the-air (OTA) or by a dealer, free of charge. Owner notification letters are expected to be mailed March 27, 2026. Owners may contact Hyundai's customer service at 855-371-9460. Hyundai's number for this recall is 293. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on January 28, 2026.
2026 Hyundai Ioniq 5 NHTSA Safety Ratings
Crash Test Results by Configuration (expand)
BEV / Gas Powertrain
Rollover risk: 8.4%
Safety Technologies
BEV / HEV Powertrain
Rollover risk: 0.0%
Safety Technologies
Hyundai Ioniq 5 Repair Costs & Maintenance
Maintenance Rating
2Maintenance rating: 2 out of 5Based on NHTSA complaint patterns, recall severity, and publicly available cost benchmarks.
Category-level averages derived from publicly available industry reports (AAA, CarMD). Model-level estimates produced by Auto Reliability Index.
2026 Hyundai Ioniq 5 Example Repair Prices
National average price ranges for common repairs. These are not model-year-specific failure predictions.
| Repair | Estimated Cost |
|---|---|
| Tire Pressure Monitor Lamp Diagnosis | $98 – $143 |
| General Diagnosis | $122 – $179 |
| Noise Diagnosis | $122 – $179 |
| Vibration Diagnosis | $122 – $179 |
| No Start Diagnosis | $122 – $179 |
| Pre-Purchase Car Inspection | $183 – $269 |
| Engine Oil Light Diagnosis | $122 – $179 |
| Check Engine Light Diagnosis & Testing | $122 – $179 |
| AC Diagnosis | $122 – $179 |
| Air Conditioning System Leak Inspection | $122 – $179 |
Estimates based on national average repair costs. Actual costs may vary by location and shop.
When Buying a Used 2026 Hyundai Ioniq 5
Key things to inspect or verify before purchasing, based on the most common reported issues.
- Inspect Driver Monitoring System for false-positive warnings and unexpected braking
- Test all charging modes (Level 1, Level 2, and Level 3 DC fast charging) for functionality
- Check for persistent tire pressure sensor errors even when tires are properly inflated
- Verify electrical system stability, especially screen functionality while driving
Check Any 2026 Hyundai Ioniq 5's History Before You Buy
Reliability scores tell you what to expect from the 2026 Ioniq 5 in general — but every car has its own story. Uncover past accidents, title issues, odometer rollbacks, and service records for a specific Hyundai Ioniq 5 with a free VIN lookup.
Powered by VINExposed.com — free vehicle history reports using public title and safety data.
2026 Hyundai Ioniq 5 Common Problems by Component
3 owner complaints grouped by vehicle system.
VEHICLE SPEED CONTROL
1 complaintWhile driving at highway speeds (approximately 70 MPH) with the vehicle's Assistive Driving functions engaged, the Driver Monitoring System (DMS) malfunctioned. Despite maintaining constant visual attention on the road ahead, the system issued repeated, erroneous audio warnings claiming driver inattention. I attempted to adjust my head and eye position to satisfy the sensors, but the system failed to register my compliance and continued to cycle through warnings. Consequently, the vehicle initiated an unwarranted "fail-safe" maneuver and suddenly applied the brakes while traveling in the flow of traffic. This uncommanded, rapid deceleration created an immediate and severe risk of a high-speed rear-end collision with following vehicles. The failure appears to be a false-positive defect in the eye-tracking software logic and its integration with the braking system. The vehicle is available for inspection to analyze the system data logs.
ELECTRICAL SYSTEM
1 complaintMy BRAND NEW car is suffering an ICCU issue. I first noticed the screens going completely black while driving. I then noticed that I can’t charge at all on Lvl 1 and Lvl2 chargers (AC), but I went to the dealership and the helped me charge on lvl 3 DC fast charging. This is an incredibly dangerous problem, if this results in my 12V battery dying, I could be stranded while driving.
WHEELS
1 complaintThe right front tire pressure sensor (TPS) indicates low inflation when the tire is inflated properly. The sensor will not reset on its own even when the tire is filled to manufacturer standards. Social media forums discuss this as a reoccurring problem in previous and current models.
Best & Worst Hyundai Ioniq 5 Years
Best Hyundai Ioniq 5 Years to Buy
The best Hyundai Ioniq 5 year is 2024 with a reliability score of 58/100, rated mixed. Other strong picks include 2025 (53/100) and 2023 (50/100).
Hyundai Ioniq 5 Years to Avoid
The worst Hyundai Ioniq 5 year is 2022 with a score of 46/100, primarily due to electrical system (208) issues.
See full Hyundai Ioniq 5 years-to-avoid analysis →Hyundai Ioniq 5 Reliability Score Trend
Hyundai Ioniq 5 reliability has improved in recent years, with newer models scoring an average of 56/100 compared to 48/100 for older years.
Scores 0–100. Higher is better. Current year highlighted.
| Year | Score | Rating |
|---|---|---|
| 2022 | 46/100 | Mixed |
| 2023 | 50/100 | Mixed |
| 2024 | 58/100 | Mixed |
| 2025 | 53/100 | Mixed |
Hyundai Ioniq 5 Reliability Compared to Other Years
2026 Hyundai Ioniq 5 Reliability by Powertrain
The 2026 Hyundai Ioniq 5 is available with 2 powertrain options. Here's how they compare on reliability.
| Powertrain | Complaints | Recalls | Incidents* | Crash Rating |
|---|---|---|---|---|
| BEV / Gas | 3 | 2 | 0 | N/T |
| BEV / HEV | 0 | 0 | 0 | N/T |
| Total | 3 | 2 | 0 |
NHTSA tracks complaints separately for each powertrain configuration. Totals reflect the sum across all variants. N/T = Not tested by NHTSA.
* Incidents = crash + fire reports. A single complaint can include multiple incident types.
Frequently Asked Questions
Is the 2026 Hyundai Ioniq 5 reliable?
What are the most common problems with the 2026 Hyundai Ioniq 5?
How many recalls does the 2026 Hyundai Ioniq 5 have?
How is the predicted score calculated?
How We Calculate Reliability Scores
Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.
Key Ranking Factors
Complaint Severity
NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
Recall Impact
Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.
Issue Diversity
Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.
Scores are grouped into four tiers:
- 80–100: Excellent — Top-tier reliability, minimal issues
- 60–79: Good — Reliable with some minor concerns
- 40–59: Mixed — Notable issues, research before buying
- 0–39: Risky — Significant problems, proceed with caution
Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.
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