Last updated: 2026-10-10
Acura vs Kia: Reliability Compared
Acura
5 models tracked
Kia
13 models tracked
Acura edges KIA on reliability, mainly through far fewer recalls. KIA draws fewer complaints per car sold and costs less to repair on average. Both brands stand good overall and both are improving, so the gap is slight.
Is Acura More Reliable Than Kia?
| Metric | Acura | Kia |
|---|---|---|
| Avg Reliability Score | 75/100 | 73/100 |
| Models Tracked | 5 | 13 |
| Avg Recalls per Model | 16 | 14 |
| Avg Complaints per Model | 467 | 595 |
| Avg Annual Repair Cost | $577/yr | $487/yr |
Acura vs Kia: The Verdict
A slight edge goes to Acura, not a clear win. Federal recall records show 80 recalls for Acura against 185 for KIA, and Acura is stronger on recall impact. KIA is stronger on complaint severity and on how evenly problems spread across systems.
The money and volume numbers lean the other way. Per 1,000 cars sold, KIA draws 0.9 complaints to Acura's 2.6. Estimated repair costs average $487 a year for KIA and $577 for Acura. Among SUVs, Acura is stronger. Among sedans, the two are even.
Where Acura and Kia Differ Most
| Component | Weight | Acura | Kia |
|---|---|---|---|
| Complaint Severity Owner complaints weighted by component severity | 35% | 59/100Mixed | 64/100Good |
| Repair Costs Annual maintenance and repair expenses | 30% | 84/100Excellent | 72/100Good |
| Recall Impact Safety recalls weighted by severity (park-it, park-outside) | 20% | 81/100Excellent | 78/100Good |
| Issue Diversity How many different systems have reported problems | 15% | 80/100Excellent | 83/100Excellent |
Where they diverge most: repair costs. Acura has a 12-point edge in that component, which accounts for much of the reliability gap.
Acura vs Kia: Strengths and Weaknesses
Acura
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 ($577/year avg)
- Reliability trending upward in recent model years
- 5 of 5 models rated Good or Excellent
- 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
How Reliable Are Acura and Kia Lineups?
Distribution of model reliability ratings across each make's lineup:
Acura
Kia
Which Make Is Cheaper to Maintain: Acura or Kia?
Based on independent repair cost data, Kia is cheaper to maintain at an average of $487/year compared to $577/year for Acura. The difference is relatively small, so maintenance costs shouldn't be a major deciding factor between these makes.
Acura Repair Cost Range
$440 – $801/yr
Average: $577/yr
Kia Repair Cost Range
$437 – $573/yr
Average: $487/yr
Acura vs Kia Reliability by Vehicle Type
How the two makes compare within each vehicle category they both compete in:
| Category | Acura | Kia | Winner |
|---|---|---|---|
| Sedans(2 vs 3 models) | 72/100 | 73/100 | Kia |
| SUVs(3 vs 9 models) | 77/100 | 71/100 | Acura |
The makes split categories evenly at 1–1.
Common Problems: Acura vs Kia
| Component | Acura | Kia |
|---|---|---|
| ENGINE | 10%204 | 21%1,480 |
| ELECTRICAL SYSTEM | 11%227 | 18%1,275 |
| UNKNOWN OR OTHER | 16%328 | 15%1,065 |
| POWER TRAIN | 12%252 | 14%965 |
| STEERING | 15%304 | 3%229 |
| VISIBILITY/WIPER | 8%161 | 5%335 |
| STRUCTURE | 3%65 | 4%307 |
| EXTERIOR LIGHTING | 0%4 | 4%271 |
| ENGINE AND ENGINE COOLING | 4%88 | 2%173 |
| SERVICE BRAKES | 5%94 | 2%166 |
Share of each make's complaints, with counts below.
Acura vs Kia Complaint Severity: Crashes, Fires, and Injuries
Acura
44
Crash reports
10
Fire reports
37
Injury reports
Kia
352
Crash reports
164
Fire reports
351
Injury reports
Every Acura and Kia Model Ranked
Acura Models
Kia Models
Acura vs Kia Reliability Trend by Year
Acura's reliability is improving — recent model years average 81/100, up from earlier years. Kia's reliability is improving — recent model years average 78/100.
Interestingly, both Acura and Kia show improving reliability trends recently.
| Model Year | Acura | Kia | Edge |
|---|---|---|---|
| 2026 | 81/100(3) | 78/100(6) | Acura |
| 2025 | 80/100(5) | 78/100(10) | Acura |
| 2024 | 77/100(5) | 74/100(10) | Acura |
| 2023 | 76/100(4) | 70/100(9) | Acura |
| 2022 | 74/100(2) | 70/100(9) | Acura |
| 2021 | 74/100(2) | 71/100(8) | Acura |
| 2020 | 67/100(3) | 71/100(7) | Kia |
| 2019 | 66/100(3) | 72/100(6) | Kia |
| 2018 | 71/100(3) | 71/100(6) | Tie |
Models tracked per year in parentheses.
Who Should Buy Acura vs Kia?
If you want an SUV and fewer recalls, start with Acura. The ZDX is an electric SUV rated excellent, and the 2024 is the year to buy. Expect to check the brakes closely, since pedals that sink and false emergency braking are its known faults. The RDX and MDX are solid good-rated alternatives. Skip the 2023 Integra. Its steering sticks at highway speeds, then lets go suddenly, and its repair estimate is the highest in the Acura lineup.
If you want lower running costs and more choice, lean to KIA. The Carnival minivan is rated excellent, and the 2023 is the one to buy. Test the sliding doors and liftgate before you sign. The Niro and Sedona also rate excellent. Avoid the 2022 EV6, which is tied to sudden loss of drive power from a failed charge control unit. If you want an EV6 anyway, the 2024 is the better pick. Engine complaints are the biggest problem area across KIA, so check service history.
The Bottom Line: Acura or Kia?
Choose Acura if recall history and SUV reliability matter most. Choose KIA if you want lower repair bills and a wider lineup. The strongest single model across both is the Acura ZDX, in 2024, though it has only two model years on the road. KIA's lower average repair estimate adds up to about $450 over five years.
Acura vs Kia: Common Questions
Is Acura more reliable than KIA?
Which has more recalls, Acura or KIA?
Which is cheaper to repair, Acura or KIA?
What problems do Acura and KIA owners report most?
Is the KIA EV6 a reliable used car?
Comparing Acura vs Kia? Run a VIN check on any specific vehicle before you buy — uncover hidden accidents, title issues, and open recalls.
Related Make Comparisons
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How we score Acura 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.