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Porsche Reliability Rating for 2025

How reliable are Porsche vehicles? We analyzed over 12 million cars to determine how reliable each Porsche model is and how it ranks relative to its competition.

See how we rank these cars
Which Porsche model is the most reliable?
  1. Porsche Cayman
  2. Porsche 911 (convertible)
  3. Porsche 911 (hybrid coupe)
  4. Porsche 911 (hybrid convertible)
  5. Porsche Cayenne
  6. Porsche Cayenne (Plug-in Hybrid)
  7. Porsche 911 (coupe)
  8. Porsche Panamera (wagon)
  9. Porsche Panamera (Plug-in Hybrid wagon)
  10. Porsche Panamera
  11. Porsche Panamera (Plug-in Hybrid)
Models not ranked yet
Last new model year: 2016

1. Porsche Cayman

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
Coming soon
  • Reliability 9.3 / 10
  • Value Retention Coming soon
  • Safety Not Available
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NEW PRICE (MSRP) –
USED PRICE –
MPG –
CARGO VOLUME –

2. Porsche 911 (convertible)

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
9.1 / 10
  • Reliability 8.7 / 10
  • Value Retention 9.4 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 133400 - 243200
USED PRICE 118174 - 287989
MPG 16 - 21 mpg
HORSEPOWER 388 - 640 HP

3. Porsche 911 (hybrid coupe)

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
9.1 / 10
  • Reliability 8.3 / 10
  • Value Retention 9.8 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 164900 - 172700
USED PRICE 206042 - 261290
MPG 19 mpg
EPA RANGE 315.4 miles

4. Porsche 911 (hybrid convertible)

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
8.8 / 10
  • Reliability 8.3 / 10
  • Value Retention 9.2 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 178200 - 186000
USED PRICE –
MPG 19 mpg
EPA RANGE 315.4 miles

5. Porsche Cayenne

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
8.0 / 10
  • Reliability 8.2 / 10
  • Value Retention 7.8 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 84700 - 203800
USED PRICE 42357 - 136443
MPG 17 - 19 mpg
CARGO VOLUME 20.3 - 27.2 cu ft

6. Porsche Cayenne (Plug-in Hybrid)

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
8.0 / 10
  • Reliability 8.2 / 10
  • Value Retention 7.7 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 97200 - 161500
USED PRICE 49572 - 161300
MPG 22 - 53 mpg
EPA RANGE –

7. Porsche 911 (coupe)

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
9.0 / 10
  • Reliability 8.1 / 10
  • Value Retention 10 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 120100 - 261100
USED PRICE 109995 - 404995
MPG 16 - 21 mpg
HORSEPOWER 388 - 640 HP
Last new model year: 2023

8. Porsche Panamera (wagon)

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
8.1 / 10
  • Reliability 7.6 / 10
  • Value Retention 8.6 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 103200 - 190400
USED PRICE 72140 - 153576
MPG 17 - 20 mpg
CARGO VOLUME 18.3 cu ft
Last new model year: 2023

9. Porsche Panamera (Plug-in Hybrid wagon)

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
8.1 / 10
  • Reliability 7.6 / 10
  • Value Retention 8.5 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 113000 - 200400
USED PRICE –
MPG 19 - 52 mpg
EPA RANGE 417.9 - 483.2 miles

10. Porsche Panamera

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
7.8 / 10
  • Reliability 7.6 / 10
  • Value Retention 8.0 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 102800 - 154200
USED PRICE 56894 - 129484
MPG 18 - 21 mpg
CARGO VOLUME 16.9 - 17.4 cu ft

11. Porsche Panamera (Plug-in Hybrid)

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
7.7 / 10
  • Reliability 7.6 / 10
  • Value Retention 7.8 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 115500 - 226500
USED PRICE 63753 - 150718
MPG 19 - 52 mpg
EPA RANGE –

Porsche 718 Cayman

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
Coming soon
  • Reliability Coming soon
  • Value Retention 9.8 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 72800 - 164200
USED PRICE 69900 - 229999
MPG 16 - 24 mpg
HORSEPOWER 300 - 493 HP

Porsche 718 Boxster

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
Coming soon
  • Reliability Coming soon
  • Value Retention 9.2 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 74900 - 164200
USED PRICE 61917 - 237722
MPG 19 - 24 mpg
HORSEPOWER 300 - 493 HP

Porsche Macan

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
Coming soon
  • Reliability 8.074668038581892 / 10
  • Value Retention 8.2 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 62900 - 89000
USED PRICE 35497 - 80815
MPG 19 - 21 mpg
CARGO VOLUME 17.2 cu ft

Porsche Taycan (wagon)

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
Coming soon
  • Reliability Coming soon
  • Value Retention 7.7 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 111100 - 211700
USED PRICE 63942 - 153267
EV RANGE 261 - 277 miles
CARGO VOLUME 17.3 - 18.8 cu ft

Porsche Macan (electric)

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
Coming soon
  • Reliability Coming soon
  • Value Retention 7.3 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 75300 - 105300
USED PRICE 79990 - 125810
EV RANGE –
CARGO VOLUME 20.0 - 22.1 cu ft

Porsche Taycan

iSEECARS SCORE

iSeeCars Best Car Rankings are calculated based on an analysis of data from over 12 million cars that assesses how long each vehicle lasts and how well it retains its value over time, along with safety data from the National Highway Traffic Safety Association

See how we rank these cars
Coming soon
  • Reliability Coming soon
  • Value Retention 7.2 / 10
  • Safety Not Available
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NEW PRICE (MSRP) 99400 - 230000
USED PRICE 51037 - 131567
EV RANGE 252 - 298 miles
CARGO VOLUME 14.5 - 17.3 cu ft

Reliability Ratings for Porsche Models

Porsche Macan Reliability

Porsche Cayenne Reliability

Porsche Panamera Reliability

Porsche 911 Reliability

Porsche Taycan Reliability

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How We Rank These Cars

The iSeeCars brand reliability ratings indicate how dependable and long-lasting each car brand is based on the durability of its models

The best brands offer models with the highest reliability ratings within their respective vehicle segments. For example, Toyota is perhaps the best brand for reliability, as a number of its models are ranked number one in their categories. Along with the rankings and Reliability scores, we show comprehensive iSeeCars ratings for each brand’s models, because we believe multiple factors should be taken into account when buyers are seeking the best overall vehicle. Two of these factors are safety and resale value, both of which are included in our ratings system.

The overall iSeeCars Score is an analysis of these three factors: reliability, resale value and safety. It is calculated based on the latest research and analysis by our data science team. The data analysis comes from over 12 million new and used vehicles in our Longest-Lasting Cars and 5-Year Depreciation Studies, combined with NHTSA and IIHS Safety Ratings.

Vehicles are scored in three categories:

Reliability

The reliability score represents an analysis of iSeeCars' proprietary research on the longest-lasting vehicles.

Value Retention

The value retention score is based on our data science team's statistical analysis and prediction of 5-year depreciation from MSRP to determine which cars hold their value best, using US Bureau of Labor Statistics data to adjust for inflation.

Safety

The safety score is calculated based on the last five years of crash test ratings from the National Highway Traffic Safety Administration (NHTSA) and incorporates the latest Top Safety Pick information from the Insurance Institute for Highway Safety (IIHS).