Last updated: 2026-10-10
Porsche 911 Reliability by Year
Porsche 911 complaints are few in most years, but 2022 drew the most fuel system trouble. The 2019 model year is our pick for a used buy.
Porsche 911 Reliability Overview
Owner complaints stay low in most years, and 2019 is the pick for a used buy. The problem that matters is the fuel system: fuel leaking onto hot engine parts, injector faults that make the engine run rough, and a fire report. Repairs cost more than the luxury midsize norm, at about $1,072 a year.
Current generation: 8th gen (2020–2023), facelifted 2024.
Best & Worst Porsche 911 Years
Best Porsche 911 Years to Buy
Based on reliability index scoreOnly one recall and two owner complaints, spread across the power train and engine, make 2019 the cleaner record. The 2021 and 2022 cars pile up fuel system complaints, and 2022 has the most recalls and complaints of any year. Unlike 2025, 2019 has had years on the road to show its record.
Porsche 911 Years to Avoid
No Porsche 911 years are statistical outliers in our data.
Scores stay between 58 and 68 across 7 scored model years.
Porsche 911 Reliability Score Trend
Porsche 911 reliability has remained consistent across model years, averaging 61/100.
Scores 0–100. Higher is better.
| Year | Score | Rating |
|---|---|---|
| 2018 | 64/100 | Good |
| 2019 | 64/100 | Good |
| 2020 | 60/100 | Good |
| 2021 | 58/100 | Mixed |
| 2022 | 58/100 | Mixed |
| 2023 | 58/100 | Mixed |
| 2025 | 68/100 | Good |
Year-by-Year Reliability
2025 Porsche 911
2 recalls · 0 complaints
Ranks best of the seven scored years with no owner complaints so far, though two recalls apply and the record is still short.
2023 Porsche 911
6 recalls · 2 complaints
The final 992-generation year and the weakest of the scored years, with six recalls including a do-not-drive notice despite only two owner complaints.
2022 Porsche 911
9 recalls · 16 complaints
Weaker than most 911 years, with fuel line leak complaints and nine recalls, one of them do-not-drive, against six recalls each for 2021 and 2023.
2021 Porsche 911
6 recalls · 5 complaints
Mixed reliability with fuel line leaks and injector faults, plus six recalls including a do-not-drive notice; the 2020 rates better and the 2022 draws more complaints.
2020 Porsche 911
7 recalls · 3 complaints
First year of the 992 generation, it rates good but has seven recalls, more than the 2019 and 2021 models.
2019 Porsche 911
1 recalls · 2 complaints
Among the stronger 911 years, with just two owner complaints and one recall, though early engine failure was reported and it trails other 2019 sedans.
2018 Porsche 911
1 recalls · 1 complaints
Among the stronger of the seven scored years, with a single owner complaint about back over prevention and one recall touching air bags and child seat equipment.
Found Your Porsche 911? Check Its History
Electrical system (1) problems come up most in Porsche 911 owner complaints, and 32 recalls cover the years we track. A VIN check shows whether the car you found had its recall work done, plus accident and title history.
- Accidents
- Open Recalls
- Title History
- Odometer Rollback
Porsche 911 Repair Costs
Reliability Rating
2/5
Annual Repair Cost
$1072
Repair Frequency
0.5/yr
Major Repair Risk
22%
$333 above the luxury midsize cars average of $739/yr.
Ranked #25 of 31 among luxury midsize cars.
Porsche 911 Years to Avoid
See which model years have the most problems
Most Reliable Porsche Models
Compare all Porsche models by reliability
Compare Porsche 911 With Similar Sedans
The Porsche 911 competes with other midsize sedans such as Chevrolet Corvette, Toyota Supra, and BMW 4 Series.
911 vs Chevrolet Corvette
8 years tracked · 276 complaints
911 vs Toyota Supra
7 years tracked · 41 complaints
911 vs BMW 4 Series
9 years tracked · 579 complaints
911 vs Chevrolet Camaro
6 years tracked · 168 complaints
911 vs Ford Mustang
9 years tracked · 1014 complaints
Frequently Asked Questions
- What is the best year for the Porsche 911?
- 2019 is our pick. It has good reliability, one recall, and two owner complaints, and it has been on the road long enough for problems to show up. 2018 also rates well. 2025 has no complaints, but it is too new to judge.
- Is the Porsche 911 reliable long term?
- Its standing is good, and most years draw few owner complaints. The weak spot is the fuel system, which is where the serious reports cluster. Owners show no mileage pattern, so the trouble does not appear tied to high miles.
- What are the most common Porsche 911 problems?
- Fuel system trouble leads the complaints. Owners report fuel line leaks in the engine compartment, and fuel reaching hot engine parts. Others report injector electrical faults that light the check engine light, make the engine run rough, and trigger reduced power warnings. A software update does not always clear them.
- How much does a Porsche 911 cost to repair?
- Independent repair-cost data puts it at about $1,072 a year, against $739 for luxury midsize cars. Fuel line repairs reportedly require removing the engine and transmission, so a car can sit in the shop for weeks.
- Has the Porsche 911 had fire reports?
- Yes. The data lists one fire report, for the 2021 model year. An owner complaint also describes a fire at the rear of the car shortly after startup, tied to the fuel line pattern. Check the fuel system closely before buying.
How we score the Porsche 911
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.
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