2018 Porsche Cayman prices

34 auction sales; median sold price over the past 3 years $45,625 (24 sales, typical range $38,600–$75,400); most recent sale $61,500 on Oct 28, 2026.

See every model year of Porsche Cayman

Prices by model year

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Recent results

• 2018 Porsche 718 Cayman GTS: Sold $61,500 · Oct 28, 2026 · Cars & Bids · 49,800 miles
• 10k-Mile 2018 Porsche 718 Cayman GTS: Sold $74,000 · Oct 12, 2026 · Bring a Trailer · 10,000 miles
• 2018 Porsche 718 Cayman GTS: Sold $46,555 · Sep 16, 2026 · Cars & Bids · 32,200 miles
• 2018 Porsche 718 Cayman: Sold $44,000 · Aug 13, 2026 · Bring a Trailer · 56,000 miles
• 2018 Porsche 718 Cayman S: Sold $41,000 · Jul 9, 2026 · Cars & Bids · 91,600 miles
• 2018 Porsche 718 Cayman: Sold $41,250 · Jun 19, 2026 · Cars & Bids · 85,000 miles
• 4,700-Mile 2018 Porsche 718 Cayman GTS: Sold $77,000 · May 11, 2026 · Bring a Trailer · 4,700 miles
• 28k-Mile 2018 Porsche 718 Cayman 6-Speed: Sold $44,500 · Apr 2, 2026 · Bring a Trailer · 28,000 miles
• 19k-Mile 2018 Porsche 718 Cayman 6-Speed: Sold $46,250 · Feb 27, 2026 · Bring a Trailer · 19,000 miles
• 2018 Porsche 718 Cayman 6-Speed: Sold $35,000 · Feb 26, 2026 · PCARMARKET · 51,250 miles
• 3,500-Mile 2018 Porsche 718 Cayman GTS: Sold $68,500 · Dec 15, 2025 · Bring a Trailer · 3,500 miles
• 2018 Porsche 718 Cayman GTS: Sold $40,000 · Oct 23, 2025 · Bring a Trailer · 105,000 miles
• 2k-Mile 2018 Porsche 718 Cayman GTS 6-Speed: Sold $76,000 · Sep 3, 2025 · Bring a Trailer · 2,000 miles
• 2018 Porsche 718 Cayman S: Sold $43,000 · Jul 21, 2025 · Bring a Trailer · 86,000 miles
• 19k-Mile 2018 Porsche 718 Cayman S 6-Speed: Sold $57,500 · May 9, 2025 · Bring a Trailer · 19,000 miles
• 2018 Porsche 718 Cayman 6-Speed: Sold $37,000 · Oct 30, 2024 · Bring a Trailer · 41,000 miles
• 2018 Porsche 718 Cayman 6-Speed: Sold $44,500 · Aug 14, 2024 · Bring a Trailer · 32,000 miles
• 5k-Mile 2018 Porsche 718 Cayman GTS: Sold $73,500 · Aug 5, 2024 · PCARMARKET · 5,425 miles
• 2018 Porsche 718 Cayman: Sold $38,000 · Jul 10, 2024 · Bring a Trailer · 39,000 miles
• 2018 Porsche 718 Cayman S: Sold $40,000 · Jul 2, 2024 · Bring a Trailer · 89,000 miles
• 2018 Porsche 718 Cayman S: Sold $46,250 · May 14, 2024 · Bring a Trailer · 47,000 miles
• 15k-Mile 2018 Porsche 718 Cayman GTS 6-Speed: Sold $80,000 · Apr 1, 2024 · Bring a Trailer · 15,000 miles
• 31k-Mile 2018 Porsche 718 Cayman: Sold $45,000 · Feb 1, 2024 · PCARMARKET · 30,600 miles
• 7k-Mile 2018 Porsche 718 Cayman GTS: Sold $68,000 · Jan 11, 2024 · Bring a Trailer · 7,000 miles