Top HP/cu in Porsches

Highest Specific Output Porsche Cars In The World

Top 20

The Highest Power / Cubic Capacity Porsche Cars Ever

The Highest Power / Cubic Capacity Porsche Cars Ever

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These cars have highest specific output engines of any production Porsche ever.

  1. 2017 Porsche 911 GT2 RS (991)

    Specific Output: 2.98 hp/in3

    1st
    (2017 - 2018)
    ...11 GT2 RS
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    3.8 L Flat 6 Bi-Turbo
    
    211 mph
    
    2.8 seconds
    
    690 hp
    
    19.9 mpg
    
    2 Doors
    
    2 Seats
    
    4.1 ft3
    lb
    3,406 lbs
    Rear - RWD
    All Specs

    With a specific output of 2.98 hp/in3, the Porsche 911 GT2 RS takes first place.
    It's a 2 door RWD Coupé with 2 seats and was sold from 2017 to 2018.
    It is also joint 2nd in The Fastest Porsche Cars Ever.

  2. 1987 Porsche 959 S

    Specific Output: 2.92 hp/in3

    2nd
    (1987 - 1988)
    ...959 S
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    2.8 L Flat 6 Bi-Turbo
    
    211 mph
    
    3.7 seconds
    
    508 hp
    
    15 mpg
    
    2 Doors
    
    2 Seats
    
    unavailable
    lb
    2,976 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.92 hp/in3, the Porsche 959 S takes second place.
    It's a 2 door AWD Coupé with 2 seats and was sold from 1987 to 1988.
    It is also 2nd in The Quickest Accelerating Cars Of The 1980s.

  3. 2026 Porsche 911 Turbo S (992 II)

    Specific Output: 2.88 hp/in3

    3rd
    (2026)
    ...1 Turbo S
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    3.6 L Flat 6 Bi-Turbo MHEV
    
    200 mph
    
    2.5 seconds
    
    701 hp
    
    20.5 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.5-9.2 ft3
    lb
    3,836 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.88 hp/in3, the Porsche 911 Turbo S takes joint third place.
    It's a 2 door AWD Coupé with 2+2 seats, with deliveries starting in 2026.
    It is also joint 5th in The Fastest Acceleration Porsche Cars Ever.

  4. 2026 Porsche 911 Turbo S Cabriolet (992 II)

    Specific Output: 2.88 hp/in3

    4th
    (2026)
    ...Cabriolet
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    3.6 L Flat 6 Bi-Turbo MHEV
    
    200 mph
    
    2.6 seconds
    
    701 hp
    
    20.3 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.5-5.8 ft3
    lb
    4,023 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.88 hp/in3, the Porsche 911 Turbo S Cabriolet takes joint third place.
    It's a 2 door AWD Convertible with 2+2 seats, with deliveries starting in 2026.
    It is also joint 9th in The Fastest Acceleration Porsche Cars Ever.

  5. 2020 Porsche 911 Turbo S (992)

    Specific Output: 2.8 hp/in3

    5th
    (2020 - 2024)
    ...1 Turbo S
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    3.7 L Flat 6 Bi-Turbo
    
    205 mph
    
    2.7 seconds
    
    641 hp
    
    21.1 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.5-9.3 ft3
    lb
    3,616 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.8 hp/in3, the Porsche 911 Turbo S takes joint fifth place.
    It's a 2 door AWD Coupé with 2+2 seats and was sold from 2020 to 2024.
    It is also joint 4th in The Fastest Porsche Cars Ever.

  6. 2020 Porsche 911 Turbo S Cabriolet (992)

    Specific Output: 2.8 hp/in3

    6th
    (2020 - 2024)
    ...Cabriolet
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    3.7 L Flat 6 Bi-Turbo
    
    205 mph
    
    2.8 seconds
    
    641 hp
    
    20.8 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.5-5.8 ft3
    lb
    3,770 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.8 hp/in3, the Porsche 911 Turbo S Cabriolet takes joint fifth place.
    It's a 2 door AWD Convertible with 2+2 seats and was sold from 2020 to 2024.
    It is also joint 4th in The Fastest Porsche Cars Ever.

  7. 1997 Porsche 911 GT1 Straßenversion

    Specific Output: 2.79 hp/in3

    7th
    (1997 - 1998)
    ...enversion
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    3.2 L Flat 6 Bi-Turbo
    
    193 mph
    
    3.7 seconds
    
    537 hp
    
    13.7 mpg
    
    2 Doors
    
    2 Seats
    
    5.3 ft3
    lb
    2,756 lbs
    Rear Mid - RWD
    All Specs

    With a specific output of 2.79 hp/in3, the Porsche 911 GT1 Straßenversion takes joint seventh place.
    It's a 2 door RWD Coupé with 2 seats and was sold from 1997 to 1998.
    It is also 6th in The Highest Power / Weight Cars From The 1990s.

  8. 2010 Porsche 911 GT2 RS (997)

    Specific Output: 2.79 hp/in3

    8th
    (2010 - 2011)
    ...11 GT2 RS
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    3.6 L Flat 6 Bi-Turbo
    
    205 mph
    
    3.5 seconds
    
    612 hp
    
    19.7 mpg
    
    2 Doors
    
    2 Seats
    
    3.7 ft3
    lb
    3,186 lbs
    Rear - RWD
    All Specs

    With a specific output of 2.79 hp/in3, the Porsche 911 GT2 RS takes joint seventh place.
    It's a 2 door RWD Coupé with 2 seats and was sold from 2010 to 2011.
    It is also joint 4th in The Fastest Porsche Cars Ever.

  9. 2024 Porsche Panamera GTS

    Specific Output: 2.79 hp/in3

    9th
    (2024 - present)
    ...amera GTS
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    2.9 L V8 Bi-Turbo
    
    188 mph
    
    3.8 seconds
    
    493 hp
    
    19.6 mpg
    
    4 Doors
    
    5 Seats
    
    16.9-46.3 ft3
    lb
    4,553 lbs
    Front - AWD
    All Specs

    With a specific output of 2.79 hp/in3, the Porsche Panamera GTS takes joint seventh place.
    It's a 4 door AWD Sedan with 5 seats, with deliveries starting in 2024.
    It is also joint 58th in The Fastest Sedans Ever.

  10. 2023 Porsche Cayenne Turbo GT

    Specific Output: 2.67 hp/in3

    10th
    (2023 - present)
    ...Turbo GT
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    4 L V8 Bi-Turbo
    
    190 mph
    
    3.3 seconds
    
    650 hp
    
    unavailable
    
    5 Doors
    
    4 Seats
    
    20.3-52.5 ft3
    lb
    4,949 lbs
    Front - AWD
    All Specs

    With a specific output of 2.67 hp/in3, the Porsche Cayenne Turbo GT takes tenth place.
    It's a 5 door AWD SUV with 4 seats, with deliveries starting in 2023.
    It is also joint 6th in The Fastest SUVs & MPVs Ever.

  11. 2025 Porsche 911 Carrera S (992 II)

    Specific Output: 2.61 hp/in3

    11th
    (2025 - present)
    ...Carrera S
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    3 L Flat 6 Bi-Turbo
    
    191 mph
    
    3.5 seconds
    
    473 hp
    
    22.8 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.8-13.2 ft3
    lb
    3,395 lbs
    Rear - RWD
    All Specs

    With a specific output of 2.61 hp/in3, the Porsche 911 Carrera S takes joint eleventh place.
    It's a 2 door RWD Coupé with 2+2 seats, with deliveries starting in 2025.
    It is also joint 59th in The Highest Power / Weight Porsche Cars Ever.

  12. 2021 Porsche 911 Carrera GTS (992)

    Specific Output: 2.61 hp/in3

    12th
    (2021 - 2024)
    ...rrera GTS
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    3 L Flat 6 Bi-Turbo
    
    193 mph
    
    3.4 seconds
    
    473 hp
    
    22 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.7-9.3 ft3
    lb
    3,406 lbs
    Rear - RWD
    All Specs

    With a specific output of 2.61 hp/in3, the Porsche 911 Carrera GTS takes joint eleventh place.
    It's a 2 door RWD Coupé with 2+2 seats and was sold from 2021 to 2024.
    It is also joint 51st in The Fastest Porsche Cars Ever.

  13. 2025 Porsche 911 Carrera 4S (992 II)

    Specific Output: 2.61 hp/in3

    13th
    (2025 - present)
    ...arrera 4S
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    3 L Flat 6 Bi-Turbo
    
    191 mph
    
    3.5 seconds
    
    473 hp
    
    22.6 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.8-13.2 ft3
    lb
    3,494 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.61 hp/in3, the Porsche 911 Carrera 4S takes joint eleventh place.
    It's a 2 door AWD Coupé with 2+2 seats, with deliveries starting in 2025.
    It is also joint 64th in The Fastest Acceleration Porsche Cars Ever.

  14. 2021 Porsche 911 Carrera 4 GTS (992)

    Specific Output: 2.61 hp/in3

    14th
    (2021 - 2024)
    ...era 4 GTS
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    3 L Flat 6 Bi-Turbo
    
    192 mph
    
    3.3 seconds
    
    473 hp
    
    21.8 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.7-9.3 ft3
    lb
    3,516 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.61 hp/in3, the Porsche 911 Carrera 4 GTS takes joint eleventh place.
    It's a 2 door AWD Coupé with 2+2 seats and was sold from 2021 to 2024.
    It is also joint 44th in The Fastest Acceleration Porsche Cars Ever.

  15. 2023 Porsche 911 Dakar (992)

    Specific Output: 2.61 hp/in3

    15th
    (2023 - 2024)
    ...911 Dakar
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    3 L Flat 6 Bi-Turbo
    
    149 mph
    
    3.4 seconds
    
    473 hp
    
    20.8 mpg
    
    2 Doors
    
    2 Seats
    
    4.7 ft3
    lb
    3,538 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.61 hp/in3, the Porsche 911 Dakar takes joint eleventh place.
    It's a 2 door AWD Coupé with 2 seats and was sold from 2023 to 2024.
    It is also joint 54th in The Fastest Acceleration Porsche Cars Ever.

  16. 2021 Porsche 911 Carrera GTS Cabriolet (992)

    Specific Output: 2.61 hp/in3

    16th
    (2021 - 2024)
    ...Cabriolet
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    3 L Flat 6 Bi-Turbo
    
    192 mph
    
    3.6 seconds
    
    473 hp
    
    21.6 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.7-5.8 ft3
    lb
    3,560 lbs
    Rear - RWD
    All Specs

    With a specific output of 2.61 hp/in3, the Porsche 911 Carrera GTS Cabriolet takes joint eleventh place.
    It's a 2 door RWD Convertible with 2+2 seats and was sold from 2021 to 2024.
    It is also joint 69th in The Fastest Porsche Cars Ever.

  17. 2025 Porsche 911 Carrera S Cabriolet (992 II)

    Specific Output: 2.61 hp/in3

    17th
    (2025 - present)
    ...Cabriolet
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    3 L Flat 6 Bi-Turbo
    
    191 mph
    
    3.7 seconds
    
    473 hp
    
    22.4 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.7-5.8 ft3
    lb
    3,583 lbs
    Rear - RWD
    All Specs

    With a specific output of 2.61 hp/in3, the Porsche 911 Carrera S Cabriolet takes joint eleventh place.
    It's a 2 door RWD Convertible with 2+2 seats, with deliveries starting in 2025.
    It is also joint 72nd in The Fastest Porsche Cars Ever.

  18. 2021 Porsche 911 Carrera 4 GTS Cabriolet (992)

    Specific Output: 2.61 hp/in3

    18th
    (2021 - 2024)
    ...Cabriolet
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    3 L Flat 6 Bi-Turbo
    
    191 mph
    
    3.5 seconds
    
    473 hp
    
    21.4 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.7-5.8 ft3
    lb
    3,671 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.61 hp/in3, the Porsche 911 Carrera 4 GTS Cabriolet takes joint eleventh place.
    It's a 2 door AWD Convertible with 2+2 seats and was sold from 2021 to 2024.
    It is also joint 64th in The Fastest Acceleration Porsche Cars Ever.

  19. 2025 Porsche 911 Carrera 4S Cabriolet (992 II)

    Specific Output: 2.61 hp/in3

    19th
    (2025 - present)
    ...Cabriolet
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    3 L Flat 6 Bi-Turbo
    
    191 mph
    
    3.7 seconds
    
    473 hp
    
    22.1 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.7-5.8 ft3
    lb
    3,682 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.61 hp/in3, the Porsche 911 Carrera 4S Cabriolet takes joint eleventh place.
    It's a 2 door AWD Convertible with 2+2 seats, with deliveries starting in 2025.
    It is also joint 72nd in The Fastest Porsche Cars Ever.

  20. 2021 Porsche 911 Targa 4 GTS (992)

    Specific Output: 2.61 hp/in3

    20th
    (2021 - 2024)
    ...rga 4 GTS
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    3 L Flat 6 Bi-Turbo
    
    191 mph
    
    3.5 seconds
    
    473 hp
    
    21.4 mpg
    
    2 Doors
    
    2+2 Seats
    
    4.7-5.8 ft3
    lb
    3,715 lbs
    Rear - AWD
    All Specs

    With a specific output of 2.61 hp/in3, the Porsche 911 Targa 4 GTS takes joint eleventh place.
    It's a 2 door AWD Targa Top with 2+2 seats and was sold from 2021 to 2024.
    It is also joint 64th in The Fastest Acceleration Porsche Cars Ever.

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