Last updated: 2026-10-10

Infiniti vs Kia: Reliability Compared

Infiniti edges KIA on reliability, thanks to milder complaints and lighter recall impact. KIA costs less to repair, though. Infiniti is represented by one model, the QX60, while KIA offers thirteen, so the right pick depends on whether you want that SUV or a wider field.

Is Infiniti More Reliable Than Kia?

MetricInfinitiKia
Avg Reliability Score75/10073/100
Models Tracked113
Avg Recalls per Model1314
Avg Complaints per Model182595
Avg Annual Repair Cost$639/yr$487/yr

Infiniti Models

1 models ranked by reliability

Excellent Good Mixed Risky

Kia Models

13 models ranked by reliability

K575
EV961
EV657
Excellent Good Mixed Risky

Infiniti vs Kia: The Verdict

A slight edge goes to Infiniti. Its owner complaints are less severe, and its recall impact is lighter. Complaints per 1,000 sold are close, 0.8 against 0.9. KIA wins on repair costs, at about $487 a year against $639. Problems are spread about evenly across systems for both brands.

One caution: Infiniti's standing rests on a single model, the QX60, whose CVT can shudder or hesitate and does not always respond to repair. KIA's standing covers thirteen models, and some are much stronger than others.

Where Infiniti and Kia Differ Most

ComponentWeightInfinitiKia
Complaint Severity

Owner complaints weighted by component severity

35%
68/100Good
64/100Good
Repair Costs

Annual maintenance and repair expenses

30%
70/100Good
72/100Good
Recall Impact

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

20%
84/100Excellent
78/100Good
Issue Diversity

How many different systems have reported problems

15%
84/100Excellent
83/100Excellent

Infiniti's advantage in recall impact (+6 points) is the main driver of the overall score difference between these makes.

Infiniti vs Kia: Strengths and Weaknesses

Infiniti

Strengths

  • Strong overall reliability (75/100 average)
  • Minimal recall impact — fewer safety-critical recalls
  • Focused issue profile — problems concentrated in fewer areas
  • Reasonable maintenance costs ($639/year avg)
  • Reliability trending upward in recent model years
  • Below-average repair frequency

Weaknesses

  • Above-average repair severity when issues occur

Kia

Strengths

  • Strong overall reliability (73/100 average)
  • Minimal recall impact — fewer safety-critical recalls
  • Focused issue profile — problems concentrated in fewer areas
  • Very affordable maintenance ($487/year avg)
  • Reliability trending upward in recent model years
  • 12 of 13 models rated Good or Excellent
  • Below-average repair frequency

Weaknesses

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

Which Make Is Cheaper to Maintain: Infiniti or Kia?

Based on independent repair cost data, Kia is cheaper to maintain at an average of $487/year compared to $639/year for Infiniti. That's a difference of $152/year, which adds up significantly over the life of the vehicle.

Kia Repair Cost Range

$437 – $573/yr

Average: $487/yr

Infiniti vs Kia Reliability by Vehicle Type

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

CategoryInfinitiKiaWinner
SUVs(1 vs 9 models)75/10071/100Infiniti

Infiniti wins 1 out of 1 shared categories.

Common Problems: Infiniti vs Kia

ComponentInfinitiKia
ENGINE13%1821%1,480
ELECTRICAL SYSTEM20%2718%1,275
UNKNOWN OR OTHER18%2415%1,065
POWER TRAIN23%3214%965
VISIBILITY/WIPER2%35%335
STRUCTURE—4%307
EXTERIOR LIGHTING—4%271
STEERING1%23%229
SERVICE BRAKES8%112%166
FUEL/PROPULSION SYSTEM3%41%67

Share of each make's complaints, with counts below.

Infiniti vs Kia Complaint Severity: Crashes, Fires, and Injuries

Infiniti

5

Crash reports

1

Fire reports

8

Injury reports

Kia

352

Crash reports

164

Fire reports

351

Injury reports

Every Infiniti and Kia Model Ranked

Infiniti vs Kia Reliability Trend by Year

Infiniti's reliability is improving — recent model years average 79/100, up from earlier years. Kia's reliability is improving — recent model years average 78/100.

Interestingly, both Infiniti and Kia show improving reliability trends recently.

Model YearInfinitiKiaEdge
202682/100(1)78/100(6)Infiniti
202576/100(1)78/100(10)Kia
202473/100(1)74/100(10)Kia
202372/100(1)70/100(9)Infiniti
202273/100(1)70/100(9)Infiniti
202181/100(1)71/100(8)Infiniti
202074/100(1)71/100(7)Infiniti
201971/100(1)72/100(6)Kia
201872/100(1)71/100(6)Infiniti

Models tracked per year in parentheses.

Who Should Buy Infiniti vs Kia?

If you want a midsize SUV and care most about low complaint severity, the QX60 is the Infiniti to shop. Target the 2021 model year. Look hard at 2019 and 2023, the two lowest rated. On any test drive, watch for shuddering or hesitation from the CVT, since repairs do not always fix it.

If repair cost matters most, or you need a body style other than an SUV, KIA gives you more room to choose. The Carnival minivan rates excellent, and the 2023 model year is the one to buy. Check the power sliding doors and liftgate before you sign. The Niro also rates excellent. For a sedan, the K5, Forte and Optima all rate good. Skip the 2022 EV6. It is tied to sudden loss of drive power from a failed charge control unit, and the 2024 is the better pick.

The Bottom Line: Infiniti or Kia?

Choose Infiniti if the QX60 fits your needs and you can find a 2021. Choose KIA if you want lower running costs or more body styles. The Carnival is the strongest single model across both lineups. KIA's repair costs run about $152 a year lower, which adds up to roughly $760 over five years.

Infiniti vs Kia: Common Questions

Is Infiniti more reliable than KIA?
Slightly, yes. Infiniti has the edge overall because its owner complaints are less severe and its recall impact is lighter. KIA is cheaper to repair, and the spread of problems across systems is even. Infiniti's standing rests on one model, the QX60, while KIA's covers thirteen.
Which brand has more recalls, Infiniti or KIA?
KIA has far more, with 185 recalls in federal records against 13 for Infiniti. KIA also has thirteen tracked models to Infiniti's one, which adds to the count. Even so, Infiniti comes out stronger on recall impact in this comparison.
Which is cheaper to repair, Infiniti or KIA?
KIA is cheaper. Independent repair-cost data puts the average KIA at about $487 a year, with models ranging from $437 to $573. The Infiniti QX60 averages about $639 a year. Over five years, that gap comes to roughly $760.
What problems do Infiniti and KIA owners report most?
For KIA, engine complaints lead, followed by the electrical system. For Infiniti, the power train leads, followed by the electrical system. On the QX60, the weak spot is the CVT, which can shudder or hesitate. On the 2022 to 2024 EV6, it is sudden loss of drive power.
Which KIA models are the most reliable?
The Carnival, Sedona and Niro rate excellent, the top tier in the KIA lineup. For the Carnival, the 2023 model year is the one to buy. The EV6 sits at the bottom with a mixed rating, and the 2022 is the year to avoid.

Comparing Infiniti vs Kia? 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 score Infiniti and Kia models

Scores weight complaint severity at 35%, repair costs at 30%, recall impact at 20%, and the spread of complaints across systems at 15%, with complaint counts adjusted for US sales. Read the full methodology.