Porsche 911 Turbo Cabriolet M505 Slant Nose Auction Results
DriveIndex has tracked 20 verified Porsche 911 Turbo Cabriolet M505 Slant Nose auction sales, with sold prices from $43,200 to $332,000 and a median of $207,965. 7 have sold in the past 12 months. Every price is a real, completed sale, never an estimate or an asking price. The median sale price is up 47.3% over the past 12 months versus the prior year (data through Sep 1, 2026). That figure tracks the median of what actually sold, so it moves with the mix of years, trims and mileages that came to market as well as with the market itself.
Data: DriveIndex. 20 verified auction sales for the Porsche 911 Turbo Cabriolet M505 Slant Nose, latest sale Sep 1, 2026. Methodology
Recent Porsche 911 Turbo Cabriolet M505 Slant Nose Auction Results
| Sold | Price | Mileage |
|---|---|---|
| Sep 1, 2026 | $275,000 | 40,000 mi |
| Aug 15, 2026 | $126,500 | 68,580 mi |
| Jun 18, 2026 | $260,000 | — |
| May 28, 2026 | $264,000 | 68,000 mi |
| Feb 13, 2026 | $301,000 | 27,000 mi |
| Dec 16, 2025 | $235,000 | 48,000 mi |
| Dec 5, 2025 | $257,794 | 39,000 mi |
| Aug 15, 2025 | $184,800 | 38,600 mi |
| Apr 15, 2025 | $176,000 | 42,000 mi |
| Dec 18, 2024 | $176,500 | 35,000 mi |
| Aug 7, 2024 | $188,000 | 44,000 mi |
| Dec 21, 2023 | $270,000 | 8,000 mi |
| Sep 17, 2023 | $150,000 | 57,000 mi |
| Apr 18, 2023 | $332,000 | 2,700 mi |
| Dec 4, 2022 | $137,505 | 65,000 mi |
Verified results from the world's leading collector-car auction houses and marketplaces.
This page shows the 15 most recent. Pro opens every verified Porsche 911 Turbo Cabriolet M505 Slant Nose sale with its price and where it sold, plus the Value Signal (whether the 911 Turbo Cabriolet M505 Slant Nose is appreciating, stable or depreciating) and a 1–5 year projection.
Porsche 911 Turbo Cabriolet M505 Slant Nose Auction Results by Year
Porsche 911 Turbo Cabriolet M505 Slant Nose Auction Results: Frequently Asked Questions
How much does a Porsche 911 Turbo Cabriolet M505 Slant Nose sell for at auction?
The median verified Porsche 911 Turbo Cabriolet M505 Slant Nose sale is $207,965, with sold prices ranging from $43,200 to $332,000 depending on year, mileage, and condition. Every figure comes from a completed sale, not an estimate.
How many Porsche 911 Turbo Cabriolet M505 Slant Nose have sold at auction?
DriveIndex has tracked 20 verified Porsche 911 Turbo Cabriolet M505 Slant Nose sales, 7 of them in the past 12 months.
Are Porsche 911 Turbo Cabriolet M505 Slant Nose sale prices higher or lower than a year ago?
The median Porsche 911 Turbo Cabriolet M505 Slant Nose sale price is up 47.3% over the past 12 months compared with the prior year, based on verified auction sales (data through Sep 1, 2026). That figure tracks the median of what actually sold, so it moves with the mix of years, trims and mileages that came to market as well as with the market itself. The full Value Signal classification and its 1–5 year projection are part of DriveIndex Pro.
Where do these auction results come from?
From completed sales at the world's leading collector-car auction houses and marketplaces, verified and normalized by DriveIndex. Every sold price with where it sold, and the Value Signal, are part of DriveIndex Pro.