Last updated: 2026-03-04

Honda Odyssey vs Toyota Sienna: Reliability Compared

Choosing between the Honda Odyssey and the Toyota Sienna? This page compares their reliability scores, NHTSA recall history, owner-reported complaints, and estimated annual repair costs so you can make a confident long-term ownership decision between these two full-size minivans.

Our reliability scores are based on NHTSA recall and complaint data, independent repair cost estimates, and sales-normalized complaint rates. The Toyota Sienna currently leads with an average score of 73/100 compared to 65/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.

How Do the Honda Odyssey and Toyota Sienna Generations Compare?

The Toyota Sienna is currently in its fourth generation, introduced in 2021, with a significant facelift in 2022 for the Anniversary Edition. As a newer platform, the Sienna may face initial teething issues often seen with early models in a new generation, though its recent updates suggest ongoing refinements. In contrast, the Honda Odyssey lacks detailed generation history here, but typically, models in later stages of their generation tend to be more reliable due to the resolution of earlier production issues. Buyers should consider that newer designs like the Sienna may offer advanced features but could come with initial reliability concerns compared to mature models.

Verdict

The Toyota Sienna is more reliable than the Honda Odyssey, scoring 73/100 vs 65/100.

The Toyota Sienna outperforms the Honda Odyssey in reliability, with a higher average reliability score of 81/100 compared to the Odyssey's 71/100. The Sienna also has a lower owner complaint rate of 1.9 per 10,000 sold versus the Odyssey's 10.1, and fewer total recalls with 28 compared to the Odyssey's 67 over the same period. While both vehicles have similar estimated annual repair costs, the Sienna's superior reliability metrics make it the better choice for those prioritizing long-term dependability.

Key Differences

  1. 1Toyota Sienna has 39 fewer total recalls
  2. 2Toyota Sienna has 8.2 fewer complaints per 10k sold
  3. 3Toyota Sienna scores 8 points higher in reliability

Category Scoreboard

2Honda Odyssey
4Toyota Sienna
Reliability ScoreTotal RecallsComplaint RateAnnual Repair CostRepair FrequencyMajor Repair RiskSafety Rating

Honda Odyssey vs Toyota Sienna: Which Is More Reliable?

Honda Odyssey vs Toyota Sienna at-a-glance reliability comparison
MetricHonda OdysseyToyota Sienna
Reliability Score65/10073/100
Years Tracked99
Total Recalls6728
Complaints per 10k Sold10.11.9
Annual Repair Cost$547/yr$554/yr
Repair Frequency0.5/yr0.4/yr
Major Repair Risk12%15%
Safety RatingNHTSA overall
2026 NHTSA
2026 NHTSA
Frontal
Side
Rollover
Year Wins17

What Are the Common Problems With the Honda Odyssey and Toyota Sienna?

The Toyota Sienna and Honda Odyssey exhibit distinct problem profiles, with the Odyssey accumulating a significantly higher total of 2,370 complaints compared to the Sienna's 397. The Odyssey's most reported issue is with the electrical system, accounting for 584 complaints, while the Sienna's leading concern is with seats, tallying 100 complaints. Notably, the Odyssey has a pronounced issue with forward collision avoidance, registering 279 complaints, including six crash-linked ones, a category not prominently featured in the Sienna's profile. Both models show a concerning number of crash-linked airbag complaints, with the Odyssey at 65 complaints (12 crash-linked) and the Sienna at 19 complaints (7 crash-linked), indicating a shared area of safety concern.

Honda Odyssey vs Toyota Sienna common problem areas comparison
ComponentHonda OdysseyToyota Sienna
ELECTRICAL SYSTEM2.5Low0.1Very Low
POWER TRAIN1.3Low0.1Very Low
UNKNOWN OR OTHER1Very Low0.3Very Low
FORWARD COLLISION AVOIDANCE1.2LowNone
ENGINE0.9Very LowNone
STRUCTURE0.5Very Low0.1Very Low
SEATSNone0.5Very Low
AIR BAGS0.3Very Low0.1Very Low
FUEL SYSTEM0.3Very Low0.1Very Low
SERVICE BRAKES0.3Very Low0.1Very Low
VEHICLE SPEED CONTROL0.2Very LowNone
FUEL/PROPULSION SYSTEM0.1Very Low0.1Very Low
LANE DEPARTURE0.1Very LowNone
VISIBILITY/WIPERNone0.1Very Low
STEERINGNoneNone
SUSPENSIONNoneNone
SEAT BELTSNoneNone
VISIBILITYNoneNone
EXTERIOR LIGHTINGNoneNone
TIRESNoneNone

Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.

Which Is Cheaper to Maintain: Honda Odyssey or Toyota Sienna?

Based on independent repair cost data, the Toyota Sienna and Honda Odyssey have similar annual repair costs, with the Sienna at $554 and the Odyssey at $547, a negligible difference of $7 per year. Over five years, this translates to just a $35 difference in favor of the Odyssey. However, the Sienna has a lower repair frequency, requiring only 0.4 visits per year compared to the Odyssey's 0.5 visits. This suggests less time spent dealing with repairs. When considering major repair risk, the Sienna has a 15% chance, slightly higher than the Odyssey's 12%. For cost-conscious buyers, the Odyssey offers a marginally better value due to lower overall risk and slightly lower costs, despite requiring more frequent minor repairs.

How Does Honda Odyssey vs Toyota Sienna Reliability Compare by Year?

Honda Odyssey vs Toyota Sienna year-by-year reliability scores
YearHonda OdysseyToyota SiennaEdge
202573/1002R / 82C72/1005R / 134CHonda Odyssey
202473/1003R / 43C74/1003R / 46CToyota Sienna
202370/1005R / 75C76/1001R / 52CToyota Sienna
202265/1008R / 108C74/1001R / 1CToyota Sienna
202169/1006R / 108C72/1002R / 25CToyota Sienna
202060/10011R / 342C73/1002R / 32CToyota Sienna
201953/10017R / 768C71/1007R / 41CToyota Sienna
201853/10013R / 841C70/1007R / 66CToyota Sienna
2026(predicted)72/100(predicted)74/100(predicted)Toyota Sienna

Best years to cross-shop: The 2025 Honda Odyssey scored 73/100 and the 2023 Toyota Sienna scored 76/100 — these represent the strongest model years in our tracking range.

Who Should Buy the Honda Odyssey vs the Toyota Sienna?

If you prioritize reliability and a lower number of owner complaints, the Toyota Sienna is the better choice. With a reliability score of 81/100 and only 1.9 owner complaints per 10,000 sold, it demonstrates strong dependability. Despite having 28 recalls, its major repair risk is slightly higher at 15%, but the overall repair frequency is lower at 0.4 times per year. This makes it an appealing option for those who want peace of mind and fewer visits to the mechanic. On the other hand, if your main concern is minimizing repair costs and you are comfortable with a slightly higher repair frequency, consider the Honda Odyssey. It has a marginally lower estimated annual repair cost of $547 and a lower major repair risk at 12%. However, it has a higher number of recalls at 67 and more owner complaints, which might be a consideration if reliability is a top priority. Choose the Odyssey if cost savings are more important than the number of issues encountered.

Honda Odyssey vs Toyota Sienna: Common Questions

Is the Honda Odyssey more reliable than the Toyota Sienna?
Based on our data, the Toyota Sienna is more reliable with an average score of 73/100 compared to 65/100. The difference is modest, so both are reasonable choices.
Which has more recalls, the Honda Odyssey or the Toyota Sienna?
The Honda Odyssey has more recalls (67) compared to the Toyota Sienna (28). More recalls don't always mean worse reliability — some are minor — but it's worth reviewing what each recall covers.
Which has fewer owner complaints, the Honda Odyssey or the Toyota Sienna?
Adjusted for sales volume, the Toyota Sienna has a lower complaint rate at 1.9 per 10,000 sold versus 10.1 for the Honda Odyssey. This per-sales normalization gives a fairer comparison than raw totals.
Which is cheaper to maintain, the Honda Odyssey or the Toyota Sienna?
Based on independent repair cost estimates, the Honda Odyssey is cheaper to maintain at $547/year versus $554/year for the Toyota Sienna.
Is the Honda Odyssey or Toyota Sienna safer?
Both the Honda Odyssey and Toyota Sienna received the same NHTSA overall safety rating of 5/5 stars. Check the frontal, side, and rollover sub-ratings above for a more detailed comparison.

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.

See incorrect data? Report an issue