As of May 2026, the Porsche 928 market has 296 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $23,900, with the middle 50% of listings priced between $13,250 and $44,900. Porsche 928 prices have decreased 23.6% over the past quarter, from a median sale price of $29,782 to $22,750.
The typical Porsche 928 on the market has 72,331 miles. Listings spend an average of 145 days on market before selling or being removed.
A fair price for a Porsche 928 in May 2026 is between $13,250 and $44,900 (25th to 75th percentile). Prices range from $3,500 to $70,985 across 296 active listings.
| Percentile | Price | Meaning |
|---|---|---|
| 10th | $3,500 | Budget / project cars |
| 25th | $13,250 | Below average price |
| Median (50th) | $23,900 | Typical market price |
| 75th | $44,900 | Above average / premium |
| 90th | $70,985 | Top tier / low miles / rare spec |
The average asking price is $37,969, which is higher than the median, indicating that high-priced outliers (rare specifications, very low mileage, or concours-quality examples) pull the average up.
| Mileage Range | Listings | Median Price |
|---|---|---|
| Under 10,000 mi | 10 | $16,500 |
| 10,000 - 25,000 mi | 16 | $14,500 |
| 25,000 - 50,000 mi | 37 | $69,890 |
| 50,000 - 100,000 mi | 128 | $27,000 |
| 100,000 - 150,000 mi | 48 | $19,990 |
| Over 150,000 mi | 14 | $25,000 |
Porsche 928 prices have decreased 23.6% over the past quarter. In 2026-Q2, the median sale price was $22,750 across 30 sales, down from $29,782 in 2026-Q1.
On a year-over-year basis, Porsche 928 prices are down 27.8% ($22,750 vs. $31,500 a year ago).
| Quarter | Sales | Median Price | Average Price |
|---|---|---|---|
| 2024-Q3 | 81 | $22,928 | $28,160 |
| 2024-Q4 | 77 | $25,500 | $31,207 |
| 2025-Q1 | 63 | $25,000 | $36,373 |
| 2025-Q2 | 94 | $31,500 | $44,958 |
| 2025-Q3 | 105 | $26,000 | $34,230 |
| 2025-Q4 | 68 | $30,250 | $46,623 |
| 2026-Q1 | 70 | $29,782 | $35,075 |
| 2026-Q2 | 30 | $22,750 | $28,680 |
The 1983 Porsche 928 offers the best value with a median price of $7,950 across 22 listings. The most expensive model year is 1995 at a median of $269,900.
| Year | Listings | Median Price | Min | Max |
|---|---|---|---|---|
| 1978 | 8 | $49,995 | $2,900 | $118,000 |
| 1979 | 16 | $17,944 | $2,000 | $110,000 |
| 1980 | 19 | $14,500 | $1,500 | $56,980 |
| 1981 | 12 | $14,500 | $900 | $50,000 |
| 1982 | 16 | $22,000 | $1,400 | $49,500 |
| 1983 | 22 | $7,950 | $1,000 | $45,075 |
| 1984 | 29 | $19,990 | $1,200 | $33,928 |
| 1985 | 28 | $16,500 | $1,500 | $69,900 |
| 1986 | 17 | $17,499 | $850 | $38,000 |
| 1987 | 40 | $31,700 | $2,000 | $70,985 |
| 1988 | 19 | $21,999 | $3,000 | $49,900 |
| 1989 | 14 | $26,500 | $3,500 | $42,000 |
| 1990 | 8 | $45,700 | $25,000 | $59,993 |
| 1991 | 13 | $74,995 | $34,928 | $175,000 |
| 1992 | 2 | $155,000 | $129,950 | $155,000 |
| 1993 | 8 | $175,000 | $65,000 | $218,660 |
| 1994 | 18 | $84,997 | $54,500 | $176,828 |
| 1995 | 6 | $269,900 | $41,900 | $269,900 |
The highest concentration of Porsche 928 listings is in CA with 43 active listings, followed by IL (33), FL (19), TX (18), MI (15).
Regional pricing varies significantly. The lowest median price is in WA at $2,000, while NC has the highest at $218,110. Buyers willing to travel or arrange transport may find savings of $216,110.
| State | Listings | Median Price |
|---|---|---|
| CA | 43 | $19,750 |
| IL | 33 | $19,990 |
| FL | 19 | $22,798 |
| TX | 18 | $15,000 |
| MI | 15 | $28,495 |
| NY | 11 | $16,000 |
| PA | 10 | $29,900 |
| AZ | 9 | $59,993 |
| WA | 8 | $2,000 |
| CO | 8 | $17,499 |
Porsche 928 listings spend an average of 145 days on market. This is a slow-moving market. Listings tend to sit for extended periods, giving buyers significant negotiating power. Sellers should be realistic on pricing and patient.
The median time on market is 59 days. The lower median suggests most cars sell relatively quickly, while a smaller number of overpriced listings drag up the average.
Ready to start shopping? Browse all 296 Porsche 928 listings with AI quality scores, or get a free AI appraisal on a specific listing.
Data sourced from 11 marketplaces including eBay Motors, Bring a Trailer, Cars & Bids, AutoTrader, CarGurus, Cars.com, Facebook Marketplace, Classic.com, and Hagerty Marketplace. Updated daily by CarSearch.Pro's automated pipeline. Browse all 296 active Porsche 928 listings.