Porsche 928 Market Analysis — August 2026
Executive Summary
The Porsche 928 market is currently stable, with a year-over-year price increase of 4.7%. The data indicates a healthy demand for this classic vehicle, particularly in the auction space, where a sell-through rate of 75.6% suggests that sellers are generally meeting buyer expectations. An actionable insight for potential buyers is to focus on listings with lower mileage, as these vehicles command significantly higher prices.
Market Snapshot
- Current inventory: 211 active listings
- Median asking price: $24,995 (historical median: $25,786)
- Price trend: Stable (4.7% YoY)
- Market velocity: 91 days average time on market
PRICE TRENDS & APPRECIATION
Analyzing the quarterly trends, the market shows signs of stability with fluctuations in median prices. For instance, in Q4 2024, the median price reached $32,000, while in Q2 2026, it dropped to $24,000. However, the overall trend remains stable, with the average price in Q1 2026 at $37,140. The recent sales data indicates that asking prices are generally aligning with sold prices, reinforcing the stability in the market.
Auction Market Dynamics
The auction outcomes reveal a sell-through rate of 75.6%, indicating a robust market where the majority of vehicles sold successfully. The median price for sold vehicles is $26,328, while the high bid median stands at $21,250, suggesting a reserve gap where sellers may have unrealistic expectations. The ratio of sold to unsold vehicles (1192 sold vs. 195 unsold) indicates that while demand is strong, there are still challenges for some sellers to meet market expectations.
Configuration Value Guide
The body style breakdown shows that Hatchbacks command an average price of $41,788, while Coupes average $13,866. This significant price differential indicates a strong preference for Hatchbacks among buyers. Additionally, the price by year analysis reveals that models from 1991 and 1992 command the highest prices, averaging $72,305 and $142,475 respectively, highlighting the premium associated with later models.
Mileage Impact
The mileage analysis indicates that vehicles with under 50,000 miles command an average price of $72,952, while those with over 100,000 miles average only $23,287. This represents a substantial premium of $49,665 for low-mileage vehicles, emphasizing the importance of mileage in determining value.
Regional Pricing
Geographic distribution data shows that the West region has the highest average price at $28,444, while the South averages $33,752. The Northeast region, despite having fewer listings, averages $35,825, indicating potential arbitrage opportunities for buyers in lower-priced regions.
Market Health Indicators
The market velocity indicates that vehicles are taking an average of 91 days to sell, with 21 new listings added this week. However, the presence of 45 listings with price reductions suggests that while there is demand, some sellers may need to adjust their expectations to facilitate sales.
Investment Outlook
Given the stable price trend and the positive year-over-year growth, the Porsche 928 appears to be a solid investment. The combination of a healthy auction market and strong demand for low-mileage vehicles suggests that this asset class is likely to appreciate in value over time.
Buying Recommendations
Potential buyers should focus on low-mileage models, particularly those from the 1991 and 1992 production years, as these configurations offer the best value. Target price ranges for vehicles under 50,000 miles should be around $70,000, while those with higher mileage should be considered at significantly lower prices. Buyers should also be cautious of listings with high asking prices that do not align with recent sales data, as this may indicate unrealistic seller expectations.
This analysis is generated from CarSearch.Pro's market database (1,676 historical sales, 211 active listings across 14 marketplaces) and refreshed automatically. It is market commentary, not financial advice.