Porsche 911 GTS (991) Market Analysis — August 2026
Executive Summary
The current market for the Porsche 911 GTS (991) is stable, with a year-over-year price change of 0.7%. This indicates a slight appreciation in value, suggesting that the model remains desirable among collectors and enthusiasts. An actionable insight is to focus on listings with lower mileage, as they command significantly higher prices.
Market Snapshot
- Current inventory: 180 active listings
- Median asking price: $140,000 (historical median: $124,991)
- Price trend: Stable (0.7% YoY)
- Market velocity: 87 days average time on market
PRICE TRENDS & APPRECIATION
Analyzing the quarterly trends, the market shows stability with fluctuations in median prices. For instance, in 2025-Q2, the median price was $128,700, while it rose to $134,945 in 2025-Q3, before slightly declining to $123,496 in 2026-Q1. The most recent quarter (2026-Q2) saw a median price of $139,000, indicating a rebound. Overall, the average price has remained relatively stable, with recent sales averaging around $126,431, suggesting that current asking prices are in line with recent sales.
Auction Market Dynamics
The sell-through rate stands at 75.1%, indicating a healthy market where three-quarters of auctioned vehicles are sold. The median price for sold vehicles is $122,250, while the median high bid is significantly lower at $109,246, revealing a reserve gap that suggests sellers may have unrealistic expectations. The ratio of sold to unsold vehicles indicates that while demand is present, there may be a disconnect between seller pricing and buyer willingness.
Configuration Value Guide
In terms of body styles, Targa models command the highest average price at $168,377, followed by Cabriolet at $139,405, and Coupe at $135,003. The Convertible style has only one listing at an average price of $121,995. When examining prices by year, the 2019 models average $150,107, making them the most valuable, while the 2015 models average $119,047, indicating a significant premium for newer models.
Mileage Impact
Mileage significantly impacts pricing, with vehicles under 50,000 miles averaging $148,106, while those between 50,000 and 100,000 miles average $111,420. Vehicles with over 100,000 miles command an average price of $113,248. This data indicates that buyers are willing to pay a premium of approximately $36,686 for low-mileage vehicles compared to those with higher mileage.
Regional Pricing
Geographic distribution shows that vehicles listed as "Unknown" have the highest average price at $146,271, followed by the West region at $137,942. The South region averages $136,141, while the Northeast commands the highest average price of $179,155, indicating potential arbitrage opportunities for buyers in lower-priced regions.
Market Health Indicators
The average days on market is 87, with a median of 70 days, suggesting that while listings are selling, they are not moving extremely quickly. The introduction of 18 new listings this week indicates a steady supply, but the presence of 59 listings with price reductions suggests some softness in demand.
Investment Outlook
Given the stable price trend and slight appreciation observed, the Porsche 911 GTS (991) appears to be a solid investment. The current market conditions suggest that this asset class is likely to maintain its value, making it a hold recommendation for current owners and a potential buy for new investors.
Buying Recommendations
For prospective buyers, focusing on low-mileage configurations, particularly the 2019 Targa models, is advisable due to their higher average prices and desirability. Targeting listings priced below the median asking price of $140,000, especially those under $130,000, may yield better value. Additionally, be cautious of listings with significant price reductions, as they may indicate seller desperation or unrealistic pricing expectations.
This analysis is generated from CarSearch.Pro's market database (583 historical sales, 180 active listings across 14 marketplaces) and refreshed automatically. It is market commentary, not financial advice.