Last updated: 2026-05-15
KIA vs Tesla: Which Make Is More Reliable?
KIA
9 models tracked
Tesla
5 models tracked
Comparing KIA and Tesla on reliability? This page compares their scores, NHTSA recall history, owner-reported complaints, and estimated annual repair costs across every model we track.
KIA currently leads with an average score of 72/100 compared to 52/100. Scroll down for the full breakdown.
Is KIA More Reliable Than Tesla?
| Metric | KIA | Tesla |
|---|---|---|
| Avg Reliability Score | 72/100 | 52/100 |
| Models Tracked | 9 | 5 |
| Avg Recalls per Model | 17 | 101 |
| Avg Complaints per Model | 709 | 2526 |
Tesla Models
5 models ranked by reliability
KIA vs Tesla: The Verdict
The data is decisive here — KIA pulls well ahead of Tesla on reliability. Across 9 KIA and 5 Tesla models, KIA averages 72/100 to 52/100 — a 20-point gap built from NHTSA recalls, owner complaints, and independent repair cost data.
Where KIA and Tesla Differ Most
Our reliability score is built from four weighted components. Here's how each make performs in each area:
| Component | Weight | KIA | Tesla |
|---|---|---|---|
| Complaint Severity Owner complaints weighted by component severity | 35% | 63/100Good | 49/100Mixed |
| Repair Costs Annual maintenance and repair expenses | 30% | 74/100Good | 40/100Mixed |
| Recall Impact Safety recalls weighted by severity (park-it, park-outside) | 20% | 76/100Good | 57/100Mixed |
| Issue Diversity How many different systems have reported problems | 15% | 83/100Excellent | 74/100Good |
The biggest gap is in repair costs, where KIA scores 34 points higher. That single component does the most to separate these two makes.
KIA vs Tesla: Strengths and Weaknesses
KIA
Strengths
- Strong overall reliability (72/100 average)
- Minimal recall impact — fewer safety-critical recalls
- Focused issue profile — problems concentrated in fewer areas
- Very affordable maintenance ($492/year avg)
- 8 of 9 models rated Good or Excellent
- Below-average repair frequency
Weaknesses
- 137 fire-related complaints across lineup
- Above-average repair severity when issues occur
Tesla
Strengths
- Reliability trending upward in recent model years
Weaknesses
- 5 of 5 models rated Mixed or Poor
- 73 fire-related complaints across lineup
How Reliable Are KIA and Tesla Lineups?
Distribution of model reliability ratings across each make's lineup:
KIA
Tesla
KIA vs Tesla Reliability by Vehicle Type
How the two makes compare within each vehicle category they both compete in:
| Category | KIA | Tesla | Winner |
|---|---|---|---|
| SUVs(6 vs 2 models) | 71/100 | 56/100 | KIA |
| Sedans(2 vs 2 models) | 73/100 | 47/100 | KIA |
KIA wins 2 out of 2 shared categories.
Common Problems: KIA vs Tesla
Top complaint categories from NHTSA owner reports, showing what drivers report most frequently for each make:
| Component | KIA | Tesla |
|---|---|---|
| FORWARD COLLISION AVOIDANCE | 1%45 | 25%2,734 |
| ELECTRICAL SYSTEM | 19%1,052 | 12%1,331 |
| UNKNOWN OR OTHER | 16%914 | 13%1,412 |
| VEHICLE SPEED CONTROL | 2%137 | 14%1,504 |
| STEERING | 4%222 | 12%1,303 |
| ENGINE | 19%1,098 | 0%9 |
| SERVICE BRAKES | 3%162 | 8%898 |
| POWER TRAIN | 14%816 | 2%238 |
| SUSPENSION | 0%25 | 6%708 |
| AIR BAGS | 3%151 | 4%426 |
Percentage of total complaints. Raw complaint count shown below. Based on NHTSA owner reports across all tracked model years.
KIA vs Tesla Complaint Severity: Crashes, Fires, and Injuries
Across all tracked models, KIA owners reported 293 crash-related, 137 fire-related, and 295 injury-related complaints to NHTSA. Tesla owners reported 1,306 crash-related, 73 fire-related, and 868 injury-related complaints. KIA has fewer severe incident reports overall. These counts reflect owner-reported incidents and don't establish causation — but they're a useful signal for comparing safety profiles.
KIA
293
Crash reports
137
Fire reports
295
Injury reports
Tesla
1,306
Crash reports
73
Fire reports
868
Injury reports
Every KIA and Tesla Model Ranked
All tracked models ranked by average reliability score. Click any model for detailed year-by-year data.
KIA Models
KIA vs Tesla Reliability Trend by Year
Average reliability score for each model year, showing how quality has trended over time:
KIA's reliability has been stable across the years we track. Tesla's reliability is improving — recent model years average 60/100.
| Model Year | KIA | Tesla | Edge |
|---|---|---|---|
| 2025 | 79/100(7) | 64/100(5) | KIA |
| 2024 | 75/100(7) | 56/100(5) | KIA |
| 2023 | 69/100(8) | 47/100(4) | KIA |
| 2022 | 70/100(8) | 54/100(4) | KIA |
| 2021 | 73/100(7) | 43/100(4) | KIA |
| 2020 | 71/100(6) | 47/100(4) | KIA |
| 2019 | 72/100(5) | 50/100(3) | KIA |
| 2018 | 71/100(5) | 48/100(3) | KIA |
Number in parentheses = models tracked for that year. Scores are averages across all tracked models.
KIA vs Tesla: Head-to-Head Model Matchups
These are direct competitor models between KIA and Tesla. Click any matchup for a detailed model-vs-model reliability comparison:
The Bottom Line: KIA or Tesla?
The numbers make a strong case for KIA — this is one of the larger make-level gaps in our database.
If you want the single most reliable option: the KIA Carnival leads both lineups with a score of 83/100.
All scores are based on NHTSA recall and complaint data combined with independent repair cost databases. Check individual model pages for year-specific reliability data before making a final decision.
KIA vs Tesla: Common Questions
Is KIA more reliable than Tesla?
Which make has more recalls, KIA or Tesla?
What are the most reliable models from KIA and Tesla?
What are the least reliable models from KIA and Tesla?
What are the most common problems with KIA and Tesla vehicles?
Which make has more reliable models overall, KIA or Tesla?
How many KIA and Tesla models does Auto Reliability Index track?
Which make has fewer owner complaints, KIA or Tesla?
Are KIA and Tesla getting more or less reliable?
Which is better for a first-time car buyer, KIA or Tesla?
Which make has fewer safety-related complaints, KIA or Tesla?
Comparing KIA vs Tesla? Run a VIN check on any specific vehicle before you buy — uncover hidden accidents, title issues, and open recalls.
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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.