Last updated: 2026-04-20

Porsche 911

0 Porsche 911 Years to Avoid

Years that score significantly below the Porsche 911 average of 61/100

All Porsche 911 years score consistently around the model average of 61/100 — no years are statistical outliers. The best year is 2025 68/100 and the weakest is 2021 58/100.

Verdict

All Porsche 911 years score consistently around the model average of 61/100 (58–68 range) — no years are statistical outliers. The best is 2025 68/100 and the weakest is 2021 58/100.

See best year ↓See all years ranked ↓

What Are Common Porsche 911 Problems?

Top reported issues across all Porsche 911 model years, based on NHTSA owner complaints.

FUEL/PROPULSION SYSTEM

7 complaints

Most reported in 2021, 2022

Best Porsche 911 Year to Buy Instead

64
GoodReliability score: 64 out of 100, rated Good

2018 Porsche 911

The 2018 Porsche 911 has good reliability. There are 1 recall and 1 owner complaint on file for the 2018 Porsche 911. The most commonly reported problem areas are: Electrical System (1).

Score: 64/100 (Good)1 recalls1 complaints
View full 2018reliability report →
VIN History Report

Found a Safe Year? Check the Specific Car

Even the best Porsche 911 year can have hidden problems. A VIN check reveals past accidents, title issues, and service gaps for the exact car you're considering.

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  • Accidents
  • Open Recalls
  • Title History
  • Odometer Rollback

All Porsche 911 Years by Generation

All model years ranked by reliability score, grouped by generation.

Porsche 911 Reliability Scores by Year

Excellent Good Mixed Risky

Our data covers 2018–2025 model years.

Frequently Asked Questions

What Porsche 911 years should you avoid?
All Porsche 911 years in our database score consistently around the model average of 61/100. No years are statistical outliers, though some are stronger than others.
What is the best year for the Porsche 911?
The best year for the Porsche 911 is 2025, with a reliability score of 68/100 ("Good"). It has 2 recalls and 0 owner complaints.
How many recalls does the Porsche 911 have?
Across all years in our database, the Porsche 911 has a total of 32 recalls. Recall counts vary by year — check individual model year reports for details.
Is a used Porsche 911 worth buying?
Yes, especially the 2025 model year, which scores 68/100. Stick to years at or above the model average of 61/100 for the best ownership experience.
What are common Porsche 911 problems?
The most common Porsche 911 problems are fuel/propulsion system (7 complaints). These issues are reported across multiple model years based on NHTSA owner complaint data.
Is the Porsche 911 reliable long-term?
The Porsche 911 has an average reliability score of 61/100 across all model years in our database, rated "good". Overall, it is a reliable vehicle, though some model years perform better than others.
How much does it cost to maintain a Porsche 911?
The estimated annual maintenance cost for the Porsche 911 is $1,072 based on independent repair cost databases. This may vary depending on the model year and driving conditions.
Is the 2025 Porsche 911 a good used buy?
Yes, the 2025 Porsche 911 is the highest-scoring model year with a reliability score of 68/100 ("Good"). It has 2 recalls and 0 owner complaints, making it a solid used buy.

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.

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