2025 Porsche 911 GT3 • Compare 4 used cars with valuation

Market overview: Price Analysis (October-2026): A used 2025 Porsche 911 GT3 typically costs between £182,242 and £285,281 • On average, used 2025 Porsche 911 GT3 cars have covered 1,452 miles – with a few high-mileage examples reaching up to 4,051 miles • Depreciation and price trends over the last 12 months for the 2025 Porsche 911 GT3 stand at £0.