Last updated: 2026-10-10
Kia vs Rivian: Which Make Is More Reliable?
Kia
13 models tracked
Rivian
2 models tracked
KIA beats Rivian on reliability by a large gap. Owners file fewer complaints per car sold, and more of its models rate well. Rivian's R1T and R1S draw air bag and electrical complaints, while KIA's main trouble spot is the EV6.
Is Kia More Reliable Than Rivian?
| Metric | Kia | Rivian |
|---|---|---|
| Avg Reliability Score | 73/100 | 62/100 |
| Models Tracked | 13 | 2 |
| Avg Recalls per Model | 14 | 23 |
| Avg Complaints per Model | 595 | 87 |
Kia vs Rivian: The Verdict
A large gap separates these two, even though both land in the good range. Owners of KIA vehicles file 0.9 complaints per 1,000 sold, against 1.7 for Rivian. KIA is also stronger on repair costs, recall impact, and how widely problems spread across systems. Rivian's complaints bunch up in air bags, which account for about a third of them.
Severity of complaints is the one area where the brands are even. Crashes, fires, and injuries show up in both sets of filings. KIA's trend is improving and Rivian's is stable.
Where Kia and Rivian Differ Most
| Component | Weight | Kia | Rivian |
|---|---|---|---|
| Complaint Severity Owner complaints weighted by component severity | 35% | 64/100Good | 65/100Good |
| Repair Costs Annual maintenance and repair expenses | 30% | 72/100Good | 49/100Mixed |
| Recall Impact Safety recalls weighted by severity (park-it, park-outside) | 20% | 78/100Good | 66/100Good |
| Issue Diversity How many different systems have reported problems | 15% | 83/100Excellent | 79/100Good |
Dig into the components and repair costs stands out — Kia outscores by 23 points there, which carries significant weight in the final number.
Kia vs Rivian: Strengths and Weaknesses
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
Rivian
Strengths
- Above-average reliability (62/100 average)
- Focused issue profile — problems concentrated in fewer areas
Kia vs Rivian Reliability by Vehicle Type
How the two makes compare within each vehicle category they both compete in:
| Category | Kia | Rivian | Winner |
|---|---|---|---|
| SUVs(9 vs 1 models) | 71/100 | 59/100 | Kia |
Kia wins 1 out of 1 shared categories.
Common Problems: Kia vs Rivian
| Component | Kia | Rivian |
|---|---|---|
| ENGINE | 21%1,480 | — |
| ELECTRICAL SYSTEM | 18%1,275 | 15%20 |
| UNKNOWN OR OTHER | 15%1,065 | 14%18 |
| POWER TRAIN | 14%965 | 6%8 |
| VISIBILITY/WIPER | 5%335 | 2%3 |
| STRUCTURE | 4%307 | 2%2 |
| EXTERIOR LIGHTING | 4%271 | 5%6 |
| STEERING | 3%229 | 8%10 |
| AIR BAGS | 3%182 | 32%42 |
| VEHICLE SPEED CONTROL | 2%147 | 5%6 |
Share of each make's complaints, with counts below.
Kia vs Rivian Complaint Severity: Crashes, Fires, and Injuries
Kia
352
Crash reports
164
Fire reports
351
Injury reports
Rivian
12
Crash reports
2
Fire reports
2
Injury reports
Every Kia and Rivian Model Ranked
Kia Models
Kia vs Rivian Reliability Trend by Year
Kia's reliability is improving — recent model years average 78/100, up from earlier years. Rivian's reliability has been stable.
| Model Year | Kia | Rivian | Edge |
|---|---|---|---|
| 2026 | 78/100(6) | 59/100(1) | Kia |
| 2025 | 78/100(10) | 61/100(2) | Kia |
| 2024 | 74/100(10) | 65/100(2) | Kia |
| 2023 | 70/100(9) | 61/100(2) | Kia |
| 2022 | 70/100 | — | — |
| 2021 | 71/100 | — | — |
| 2020 | 71/100 | — | — |
| 2019 | 72/100 | — | — |
| 2018 | 71/100 | — | — |
Models tracked per year in parentheses.
Who Should Buy Kia vs Rivian?
If you want a family vehicle with the fewest surprises, lean KIA. The Carnival minivan and Sedona rate excellent, and the Niro does too. Target a 2023 Carnival, but check that the power sliding doors and liftgate work properly. Shopping for an electric KIA, the EV9 rates good, while the EV6 is mixed. Skip a 2022 EV6, since sudden loss of drive power from the charge control unit is its defining problem. The 2024 is the better EV6 pick.
Lean Rivian only if you specifically want an electric truck or SUV and accept a rougher record. The R1T is the better of the two, and the 2024 is the year to target. Avoid the 2023 R1T, which drew the most complaints. The R1S is rated mixed, so favor a 2024 over a 2023 or 2025. On either one, test the front passenger air bag with an adult seated, and look for black screens or power loss.
The Bottom Line: Kia or Rivian?
For most used-car shoppers, KIA is the safer buy. The Carnival is the strongest model across both lineups, and a 2023 is the one to find. Independent repair-cost data puts the average KIA at $487 a year, with models ranging from $437 to $573. Choose a Rivian only if you want an electric truck, and make it a 2024 R1T.
Kia vs Rivian: Common Questions
Is KIA more reliable than Rivian?
Which brand has more recalls, KIA or Rivian?
Which is cheaper to repair, KIA or Rivian?
What is the most common Rivian problem?
What goes wrong most often on a KIA?
Comparing Kia vs Rivian? 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 Kia and Rivian 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.