Last updated: 2026-05-15

KIA vs Toyota: Reliability Compared

Comparing KIA and Toyota on reliability? This page compares their scores, NHTSA recall history, owner-reported complaints, and estimated annual repair costs across every model we track.

Toyota currently leads with an average score of 75/100 compared to 72/100. Scroll down for the full breakdown.

Is KIA More Reliable Than Toyota?

MetricKIAToyota
Avg Reliability Score72/10075/100
Models Tracked916
Avg Recalls per Model1728
Avg Complaints per Model709690
Avg Annual Repair Cost$492/yr$473/yr

KIA Models

9 models ranked by reliability

K573
EV657
Excellent Good Mixed Risky

Toyota Models

16 models ranked by reliability

Excellent Good Mixed Risky

KIA vs Toyota: The Verdict

The numbers favor Toyota here, but KIA isn't far behind. We scored 25 models between the two makes: KIA at 72/100 and Toyota at 75/100, based on recalls, complaint severity, repair costs, and issue diversity.

On the cost front, Toyota is cheaper to maintain at $473/year versus $492/year.

Where KIA and Toyota Differ Most

Our reliability score is built from four weighted components. Here's how each make performs in each area:

ComponentWeightKIAToyota
Complaint Severity

Owner complaints weighted by component severity

35%
63/100Good
67/100Good
Repair Costs

Annual maintenance and repair expenses

30%
74/100Good
78/100Good
Recall Impact

Safety recalls weighted by severity (park-it, park-outside)

20%
76/100Good
77/100Good
Issue Diversity

How many different systems have reported problems

15%
83/100Excellent
82/100Excellent

KIA vs Toyota: 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

Toyota

Strengths

  • Strong overall reliability (75/100 average)
  • Minimal recall impact — fewer safety-critical recalls
  • Focused issue profile — problems concentrated in fewer areas
  • Very affordable maintenance ($473/year avg)
  • Reliability trending upward in recent model years
  • 16 of 16 models rated Good or Excellent
  • Below-average repair frequency

Weaknesses

  • 93 fire-related complaints across lineup
  • Above-average repair severity when issues occur

How Reliable Are KIA and Toyota Lineups?

Distribution of model reliability ratings across each make's lineup:

KIA

Excellent (80+)2 models
Good (60–79)6 models
Mixed (40–59)1 model
Poor (0–39)0 models

Toyota

Excellent (80+)3 models
Good (60–79)13 models
Mixed (40–59)0 models
Poor (0–39)0 models

Which Make Is Cheaper to Maintain: KIA or Toyota?

Based on independent repair cost data, Toyota is cheaper to maintain at an average of $473/year compared to $492/year for KIA. The difference is relatively small, so maintenance costs shouldn't be a major deciding factor between these makes.

KIA Repair Cost Range

$437 – $573/yr

Average: $492/yr

Toyota Repair Cost Range

$362 – $606/yr

Average: $473/yr

KIA vs Toyota Reliability by Vehicle Type

How the two makes compare within each vehicle category they both compete in:

CategoryKIAToyotaWinner
Minivans(1 vs 1 models)83/10073/100KIA
SUVs(6 vs 7 models)71/10077/100Toyota
Sedans(2 vs 5 models)73/10077/100Toyota

Toyota wins 2 out of 3 shared categories.

Common Problems: KIA vs Toyota

Top complaint categories from NHTSA owner reports, showing what drivers report most frequently for each make:

ComponentKIAToyota
POWER TRAIN14%81617%1,593
ELECTRICAL SYSTEM19%1,05213%1,214
UNKNOWN OR OTHER16%91414%1,321
ENGINE19%1,09810%965
AIR BAGS3%1519%890
SERVICE BRAKES3%1628%792
FUEL/PROPULSION SYSTEM1%808%740
STEERING4%2226%555
STRUCTURE3%1794%355
VISIBILITY/WIPER6%3141%83

Percentage of total complaints. Raw complaint count shown below. Based on NHTSA owner reports across all tracked model years.

KIA vs Toyota 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. Toyota owners reported 672 crash-related, 93 fire-related, and 611 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

Toyota

672

Crash reports

93

Fire reports

611

Injury reports

Every KIA and Toyota Model Ranked

All tracked models ranked by average reliability score. Click any model for detailed year-by-year data.

KIA vs Toyota 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. Toyota's reliability is improving — recent model years average 77/100.

Model YearKIAToyotaEdge
202579/100(7)78/100(15)KIA
202475/100(7)75/100(16)Tie
202369/100(8)75/100(15)Toyota
202270/100(8)75/100(13)Toyota
202173/100(7)76/100(11)Toyota
202071/100(6)73/100(10)Toyota
201972/100(5)70/100(9)KIA
201871/100(5)71/100(9)Tie

Number in parentheses = models tracked for that year. Scores are averages across all tracked models.

KIA vs Toyota: Head-to-Head Model Matchups

These are direct competitor models between KIA and Toyota. Click any matchup for a detailed model-vs-model reliability comparison:

The Bottom Line: KIA or Toyota?

The data favors Toyota, but remember: the best model from the "losing" make often beats the worst model from the "winning" one.

If you want the single most reliable option: the Toyota Crown leads both lineups with a score of 84/100.

Budget-conscious buyers should note that Toyota costs less to maintain — $473/year vs $492/year.

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 Toyota: Common Questions

Is KIA more reliable than Toyota?
Based on our data, Toyota is more reliable overall with an average reliability score of 75/100 compared to 72/100. The difference is modest, so both makes are reasonable choices.
Which is cheaper to maintain, KIA or Toyota?
Based on independent repair cost estimates, Toyota is cheaper to maintain at an average of $473/year compared to $492/year for KIA.
Which make has more recalls, KIA or Toyota?
On a per-model average, Toyota has more recalls (~28 per model) compared to KIA (~17 per model). More recalls don't always mean worse reliability — many are minor or preventative.
What are the most reliable models from KIA and Toyota?
The most reliable KIA model is the Carnival (avg score: 83/100), while the most reliable Toyota model is the Crown (avg score: 84/100).
What are the least reliable models from KIA and Toyota?
The least reliable KIA model is the EV6 (avg score: 57/100), while the least reliable Toyota model is the Tacoma (avg score: 63/100). Check individual model pages for year-specific data before ruling these out.
What are the most common problems with KIA and Toyota vehicles?
The most frequently reported issue for KIA is engine (19% of complaints), while for Toyota it's power train (17% of complaints). These are based on NHTSA owner complaint data across all tracked models.
Which make has more reliable models overall, KIA or Toyota?
Toyota has a higher proportion of models scoring "good" or "excellent." KIA has 2 excellent and 6 good-rated models out of 9, while Toyota has 3 excellent and 13 good-rated models out of 16.
How many KIA and Toyota models does Auto Reliability Index track?
We track 9 KIA models across 8 model years and 16 Toyota models across 8 model years. Scores are based on NHTSA recalls, owner complaints, and independent repair cost data.
Which make has fewer owner complaints, KIA or Toyota?
On a per-model average, Toyota has fewer owner complaints (~690 per model) compared to KIA (~709 per model). Note that models with higher sales naturally generate more complaints.
Are KIA and Toyota getting more or less reliable?
Based on recent model year data, KIA reliability is stable while Toyota reliability is improving. We compare average scores across the most recent 3 model years to determine the trend direction.
Which is better for a first-time car buyer, KIA or Toyota?
For first-time buyers prioritizing reliability, Toyota has a slight edge with its higher average score. However, specific model choice matters more than make — check individual model pages for the best options in your budget and vehicle type.
Which make has fewer safety-related complaints, KIA or Toyota?
KIA has fewer owner-reported crashes, fires, and injuries in our database. KIA has 293 crash reports, 137 fire reports, and 295 injury reports. Toyota has 672 crash, 93 fire, and 611 injury reports. Note that complaint volume correlates with sales volume.

Comparing KIA vs Toyota? Run a VIN check on any specific vehicle before you buy — uncover hidden accidents, title issues, and open recalls.

Affiliate link — we may earn a commission at no cost to you.

Look Up a VIN →

Related Make Comparisons

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

1

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.

2

Repair Costs

Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.

3

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.

4

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.