✦ Shifty Estimate
$55,000
▲ 6.0% · 12 mo- 12 months median
- $48K
- Sales, 12 months
- 22
- For sale now
- 7
- Original MSRP
- $53,900 · ▲ 2% since
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2017 Porsche Cayman
2017 to 2030 · Coupe
Price history
Recent sales
45 sales
2022 · Aventurine Green Metallic · 10,000 mi2026-09-03 · Agua$68,000
2017 · Carmine Red · 13,000 mi · automatic2026-08-31 · DailyJeep$55,982
2021 · Agate Grey Metallic · 11,100 mi · manual2026-08-20 · CandKTecca$60,000
2018 · Sapphire Blue Metallic · 56,000 mi · automatic2026-08-13 · VBAutosport$44,000
2018 · Black · 91,600 mi · manual2026-07-09 · theotherdangerdan$41,000
2018 · Guards Red · 85,000 mi · automatic2026-06-19 · SVJAutoGroup$41,250
2019 · GT Silver Metallic · 51,000 mi2026-06-02 · AJRoy$51,000
2017 · GT Silver Metallic · 7,000 mi · automatic2026-05-29 · Collectibleclassics$63,500
2021 · White (C9A) · 39,000 mi · automatic2026-05-14 · mcdhemman$46,750
2018 · Chalk · 4,700 mi · automatic2026-05-11 · Sandman2000$77,000
2018 · Black · 28,000 mi · manual2026-04-02 · Madeline98004$44,500
2019 · GT Silver Metallic · 15,000 mi · manual2026-02-28 · FDSLUXURYAUTO$58,500
2018 · Chalk · 19,000 mi · manual2026-02-27 · Jtree78$46,250
2018 · GT Silver Metallic · 3,500 mi · automatic2025-12-15 · jgraham3807$68,500
2018 · Agate Grey Metallic · 47,500 mi · manual2025-12-09 · Wob$46,250- 2018 · GT Silver Metallic · 14,788 mi · manual2025-12-01 · Jesser1$43,500
2018 · Agate Gray Metallic · 105,000 mi · automatic2025-10-23 · changedriven$40,000
2017 · Blue · 34,000 mi · manual2025-10-20 · bill930p$55,000
2017 · Graphite Blue Metallic · manual2025-10-08 · James5495$35,000
2018 · GT Silver Metallic · 15,600 mi · manual2025-09-25 · KenDMI$49,982
2018 · Blue · 2,000 mi · manual2025-09-03 · bogdan$76,000
2018 · Blue · 86,000 mi · automatic2025-07-21 · Miles_S$43,000- 2024 · Agate Grey Metallic · 4,806 mi · automatic2025-07-15 · FLACHTVI$75,000
2021 · Green · 40,000 mi · manual2025-05-29 · Wob$56,000
2018 · Red · 19,000 mi2025-05-09 · TheDoctorVR46$57,500
2017 · White · 80,600 mi · manual2025-04-09 · firstroundpick$34,500
2017 · Black · 57,800 mi · manual2025-03-13 · NixfastCar$45,250
2017 · Agate Gray Metallic · 69,500 mi · automatic2025-01-07 · jona814$34,000
2019 · Night Blue Metallic · 10,000 mi · manual2024-10-07 · golfbob$73,500
2017 · Red · 3,000 mi · manual2024-10-03 · jgastineau$45,750- 2018 · Carmine Red · 5,428 mi · automatic2024-08-05 · Buddy-10701$73,500
2017 · Blue · 33,000 mi · manual2024-07-25 · nedwilson$43,750
2018 · Red · 39,000 mi · automatic2024-07-10 · PorscheCaymen718_AF$38,000.jpg?t=171816030898)
2019 · Chalk · 42,000 mi · automatic2024-06-20 · uh240$64,500
2018 · Blue · 47,000 mi · automatic2024-05-14 · Miles_S$46,250.jpg?t=171289785356)
2019 · Black · 25,600 mi · manual2024-04-24 · wypler$44,500
2018 · Blue · 15,000 mi · manual2024-04-01 · Machschnell24$80,000
2019 · White · 11,000 mi · automatic2024-03-27 · hlweeks1$54,000.jpg?t=170964724872)
2021 · Aventurine Green Metallic · 14,000 mi · automatic2024-03-13 · CarlosP$67,500- 2018 · Racing Yellow · 30,507 mi · automatic2024-02-01 · ryanharne$45,000
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2022 · Chalk · 8,500 mi · manual2024-01-26 · Carbine123$65,718
2018 · Gray · 7,000 mi · automatic2024-01-11 · SHYDAWG$68,000
2017 · White · 16,000 mi · automatic2023-11-01 · 911Racer$55,500- 2018 · Graphite Blue Metallic · 34,575 mi · manual2023-09-15 · cyclingismylife$56,700
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2018 · Black · 27,600 mi · manual2023-09-07 · jp996$63,718
For sale now
7 listings
2021 · SILVER · 21,710 mi · Mercedes-Benz of Ontario$59,783
2017 · Graphite Blue Metallic · 50,585 mi · Dyer Kia$42,999
2018 · Blue · 11,474 mi · CarNu Sales$54,495
2025 · Agate Grey Metallic · 10,354 mi · Porsche Livermore$78,588
2019 · [2T] Jet Black Metallic · 64,321 mi · Auto Park Dallas$49,995
2019 · Agate Grey Metallic · 44,687 mi · INFINITI of Coconut Creek$48,333
2021 · Guards Red · 15,618 mi · Ken Ganley Motorcars$57,972
Specifications
- Engine
- Flat-4 Turbo, 2.0L Turbo
- Power
- 300 hp
- Torque
- 280 lb-ft
- 0 to 60
- 5.1s
- Top speed
- 171 mph
- Transmission
- Manual
- Drivetrain
- RWD
- Original MSRP
- $53,900
Common questions
How much does a Porsche Cayman cost?
A 2017 Porsche Cayman cost $53,900 new. Over the past 12 months, 22 have sold publicly at a median of $48,491. The Shifty Estimate for a well-kept example is $55,000. Cars have changed hands anywhere from $39,500 to $73,650, depending on mileage, color, and history.
What is a 2017 Porsche Cayman worth today?
The Shifty Estimate is $55,000, up 6.0% over the past 12 months. Confidence is high: 22 public sales in a year gives a firm read.
Is a Porsche Cayman a good investment?
It has appreciated 2% against its $53,900 list price. Values are up 6.0% over the past 12 months. The caution is spread, not direction: across the sales we have on file, prices ran from $34,000 to $80,000, and mileage explains most of that.
What has a Porsche Cayman sold for at auction?
The 3 most recent public sales we have on file:
- $68,000Sep 3, 2026Aventurine Green Metallic · 10,000 mi
- $55,982Aug 31, 2026Carmine Red · 13,000 mi
- $60,000Aug 20, 2026Agate Grey Metallic · 11,100 mi
The 2017+ Cayman Base represents Porsche's purest mid-engine expression in the 718 generation. Powered by a 2.0-liter turbocharged flat-four producing 300 horsepower, it trades the naturally aspirated flat-six's soundtrack for improved torque delivery and efficiency. The switch to turbo four-cylinders sparked controversy among purists, but the chassis dynamics remain exceptional—many consider it the best-handling car in Porsche's lineup. The mid-engine layout provides perfect weight distribution, while the revised suspension tuning offers remarkable precision. Available with either a six-speed manual or seven-speed PDK, the Base model strips away complexity while retaining the essential Cayman DNA. For collectors, early manual examples are increasingly sought after as Porsche gradually phases out three-pedal options. The 718 generation marked a significant pivot in Porsche's philosophy, making these Base models important markers of the brand's evolution toward electrification.