Last updated: 2026-04-20

RELIABILITY SCORE: 74/100 (GOOD)

2026 Toyota Sienna Reliability Report

Name: 2026 Toyota Sienna
Brand: Toyota

The 2026 Toyota Sienna has a predicted reliability score of 74/100 based on prior model year data. Early data shows 0 recalls and 0 owner complaints.

Full Breakdown Compare Models

Recalls

Complaints

Complaint Rate

0per 10,000 sold

Est. Repair Cost

$554

Annual Fuel Cost

$1,650–$1,700

The Verdict

Consider

Based on historical reliability patterns, predicted to score 74/100 — worth considering.

Should You Buy the 2026 Toyota Sienna?

The 2026 Toyota Sienna has a predicted reliability score of 74/100 ("Good") based on prior model year performance.

So far: 0 recalls, 0 owner complaints. No owner-reported issues on file yet.

Prior model years suggest dependable ownership. Confirm all recall repairs are completed, and consider a pre-purchase inspection for used examples.

See also the 2025 Toyota Sienna for an earlier comparison.

Pros

+Acceptable predicted reliability based on prior model years
+$93 cheaper to maintain than avg minivans
+Low major repair risk (15%)
+No recalls issued

Cons

−Score is a prediction — real-world data still developing

Compare 2026 Toyota Sienna With

2026 Honda Odyssey

Predicted: 72/100

Predicted

Recall Overview

recalls on record

No recalls are on record for the 2026 Toyota Sienna — uncommon, and a strong signal of manufacturing quality.

NHTSA.gov →

Complaint Breakdown

per 10,000 sold

Segment avg: 1.8

LowAvgHigh

Very Low

Safety Incidents

Crashes

Fires

Injuries

Deaths

★★★★★

NHTSA 5/5 Stars

Data sourced from NHTSA complaint filings and manufacturer recall notices. Complaint narratives are owner-reported.

VIN History Report

Buying a used 2026 Toyota Sienna? Check its history first

Every 2026 Toyota Sienna has a different past. A VIN check reveals hidden accidents, title problems, odometer rollbacks, and open recalls that reliability scores can't show you.

Accidents
Open Recalls
Title History
Odometer Rollback

2026 Toyota Sienna NHTSA Safety Ratings

Overall Safety Rating

Crash Test Results by Configuration (expand)

HEV Powertrain

Driver: 3/5Passenger: 4/5

Rollover risk: 14.0%

Safety Technologies

Dynamic Head Restraints (Not Available)Head Restraint (Driver, Front Passenger, 2nd row, 3rd row)Advanced Belt Feature (Not Available)Seat Belt Pretensioners (Driver, Front Passenger, 2nd row)Seat Belt Load Limiters (Driver, Front Passenger, 2nd row)Frontal Air Bag (Driver, Front Passenger)Head Protection (Driver, Front Passenger, 2nd row, 3rd row)Torso and/or Pelvis Protection (Driver, Front Passenger, 2nd row)Knee (Driver)Additional Air Bags (Seat Pan Air bag)Meets Side Air Bag Out-of-Position Requirements (Yes)Unattended Child Reminder Direct Sensing System (Yes)LATCH Locations (Not Available)Driver Monitoring System (No)Automatic High Beams (Standard)

View full safety data on NHTSA.gov →

Toyota SiennaRepair Costs & Maintenance

Maintenance Rating

3.5

Based on NHTSA complaint patterns, recall severity, and publicly available cost benchmarks.

Est. Annual Maintenance

$554

vs $647 avg for minivans

vs $652 avg for all vehicles

Repair Frequency

0.4

unscheduled repair visits per year

Severe Repair Probability

15%

chance of a major repair

Annual Cost Comparison

Sienna

$554

Category Avg

$647

All Vehicles

$652

Category-level averages derived from publicly available industry reports (AAA, CarMD). Model-level estimates produced by Auto Reliability Index.

MPG & Annual Running Costs

Hybrid

35–36 MPG

Running cost: $2,200–$2,250/yr

Fuel + repair

35–36 city / 36 hwy MPG

Running cost includes EPA fuel-cost estimate and independent repair-cost data (repair cost estimated at model level). Excludes routine maintenance, depreciation, and insurance. Data as of 2026 EPA label cycle.

Hybrid trims

Trim	Drive	Trans.	City	Hwy	Comb	Fuel Cost
Sienna 2WD 2.5L 4-cyl	Front-Wheel Drive	Automatic (AV-S6)	36	36	36	$1,650
Sienna AWD 2.5L 4-cyl	All-Wheel Drive	Automatic (AV-S6)	35	36	35	$1,700

Best & Worst Toyota Sienna Years

Comprehensive reliability analysis based on NHTSA data, owner complaints, and historical performance.

Best Toyota Sienna Years to Buy

Based on reliability index score

The best Toyota Sienna year is 2023 with a reliability score of 76/100, rated good. Other strong picks include 2024 (74/100) and 2022 (74/100).

Top Pick

Good

Toyota Sienna Years to Avoid

No Toyota Sienna years are statistical outliers in our data.

All model years score consistently well. The Toyota Sienna maintains one of the highest industry standards for long-term durability across its entire production span.

See full Toyota Sienna years-to-avoid analysis

Toyota Sienna Reliability Score Trend

Toyota Sienna reliability has remained consistent across model years, averaging 73/100.

Scores 0–100. Higher is better. Current year highlighted.

Toyota Sienna reliability scores by year
Year	Score	Rating
2018	70/100	Good
2019	71/100	Good
2020	73/100	Good
2021	72/100	Good
2022	74/100	Good
2023	76/100	Good
2024	74/100	Good
2025	72/100	Good

Toyota Sienna Reliability Compared to Other Years

Reliability scores compared across model years
Year	Score	vs Prior Year	Rating	Recalls	Complaints
2026(selected)	74/100 (predicted)	—	Predicted	0	0
2025	72/100	-2	Good	5	134
2024	74/100	-2	Good	3	46
2023	76/100	+2	Good	1	52
2022	74/100	+2	Good	1	1
2021	72/100	-1	Good	2	25
2020	73/100	+2	Good	2	32
2019	71/100	+1	Good	7	41
2018	70/100	—	Good	7	66

Frequently Asked Questions

Is the 2026 Toyota Sienna reliable?

The 2026 Toyota Sienna has a predicted reliability score of 74/100 ("Good") based on prior model year data. So far there are 0 recalls and 0 owner complaints on file. This is a prediction — the actual score will be available once more real-world data accumulates.

What are the most common problems with the 2026 Toyota Sienna?

There aren't enough owner complaints to establish common problem patterns yet for the 2026 Toyota Sienna. Based on prior model years, review known issues from previous years to understand potential problem areas.

How many recalls does the 2026 Toyota Sienna have?

The 2026 Toyota Sienna has no recalls on record, which is a positive indicator.

How is the predicted score calculated?

The predicted score of 74/100 is calculated by averaging reliability scores from prior model years of the same generation. When generation data is unavailable, the average of the most recent model years is used. The prediction updates automatically as new data becomes available.

Don’t buy a 2026 Toyota Sienna without checking its VIN first — hidden accidents, title issues, and open recalls could cost you thousands.

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

Look Up a VIN →

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

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.

Repair Costs

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

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.

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.

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