2017 Porsche Cayman • Compare 6 used cars with valuation

Market overview: Price Analysis (October-2026): A used 2017 Porsche Cayman typically costs between £32,618 and £38,167 • On average, used 2017 Porsche Cayman cars have covered 44,852 miles – with a few high-mileage examples reaching up to 67,683 miles • Depreciation and price trends over the last 12 months for the 2017 Porsche Cayman stand at £0.