✦ Shifty Estimate
$54,800
▲ 7.2% · 12 mo- 12 months median
- $84K
- Sales, 12 months
- 21
- For sale now
- 7
- Original MSRP
- $61,100 · ▼ 10% since
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2017 Porsche 718 Cayman
2017 onward · Coupe
Price history
Recent sales
21 sales on file
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For sale now
2021 · SILVER · 21,710 mi · Mercedes-Benz of Ontario
2017 · Graphite Blue Metallic · 50,585 mi · Dyer Kia
2018 · Blue · 11,474 mi · CarNu Sales
2019 · [2T] Jet Black Metallic · 64,321 mi · Auto Park Dallas
2025 · Agate Grey Metallic · 10,354 mi · Porsche Livermore
2019 · Agate Grey Metallic · 44,687 mi · INFINITI of Coconut Creek
Specifications
- Engine
- Turbocharged Flat-4, 2.0L
- Power
- 300 hp
- Torque
- 280 lb-ft
- 0 to 60
- 4.7s
- Top speed
- 170 mph
- Transmission
- Dual-Clutch (PDK / DCT / DSG)
- Drivetrain
- RWD
- Curb weight
- 2,888 lb
- Original MSRP
- $61,100
- Designer
- Michael Mauer
Common questions
How much does a Porsche 718 Cayman cost?
A 2017 Porsche 718 Cayman cost $61,100 new. Over the past 12 months, 21 have sold publicly at a median of $83,500. The Shifty Estimate for a well-kept example is $54,800. Cars have changed hands anywhere from $34,900 to $75,200, depending on mileage, color, and history.
What is a 2017 Porsche 718 Cayman worth today?
The Shifty Estimate is $54,800, up 7.2% over the past 12 months. That sits below the $83,500 median of actual sales because the estimate weights the most recent results most heavily, and recent sales have come in under the longer-run median. Confidence is high: 21 public sales in a year gives a firm read.
Is a Porsche 718 Cayman a good investment?
It has depreciated 10% against its $61,100 list price. Values are up 7.2% over the past 12 months. The caution is spread, not direction: across the sales we have on file, prices ran from $35,000 to $77,000, and mileage explains most of that.
What has a Porsche 718 Cayman sold for at auction?
The 3 most recent public sales we have on file:
- $46,750May 14, 2026White (C9A) · 39,000 mi
- $77,000May 11, 2026Chalk · 4,700 mi
- $68,500Dec 15, 2025GT Silver Metallic · 3,500 mi
The base 718 Cayman marked Porsche's transition from naturally aspirated flat-sixes to turbocharged four-cylinders, generating significant controversy among purists. The 2.0-liter turbo flat-four delivers 300 horsepower—actually more than its predecessor—while maintaining the Cayman's legendary mid-engine balance and precise handling. Michael Mauer's design evolution preserved the classic proportions while adding modern touches like LED lighting and refined aerodynamics. The 982 platform brought improved chassis rigidity and enhanced dynamics over the previous generation. While initially criticized for its four-cylinder soundtrack, the base Cayman has aged well as collectors recognize its significance in Porsche history. Manual transmission examples are becoming increasingly desirable as PDK dominates new car sales. As the final internal combustion Cayman generation before electrification, these cars may prove more collectible than initially anticipated.