Best Porsche 928 GT Year to Buy
There is no single best Porsche 928 GT year: the right one depends on your budget and what you want from the car. Across 48 verified sales, the 1990 is the most affordable at $53,112. The 1991 trades most often (20 verified sales) and has held its value best, worth 80% of its original MSRP. No comparable sale since Oct 21, 2025, so the 1990's value may not reflect today's market. No comparable sale since Feb 6, 2026, so the 1991's value may not reflect today's market.
Data: DriveIndex. 3 model years with at least 10 verified sales each, latest sale Mar 15, 2026. Methodology
Porsche 928 GT Value by Model Year
| Year | Value | Vs. original MSRP | Verified sales | For sale |
|---|---|---|---|---|
| 1991 928 GT | $60,302No comparable sale since Feb 2026 | 80% | 20 | 2 |
| 1990 928 GT | $53,112No comparable sale since Oct 2025 | 71% | 15 | — |
| 1989 928 GT | $57,526No sale since Jun 2025 | 76% | 13 | — |
Value is DriveIndex's market value for each year, from verified sales. “Vs. original MSRP” compares it with the sticker price when new, not adjusted for inflation: 100% means it is worth exactly what it cost. Years with fewer than 10 verified sales are listed but not ranked.
Which 928 GT year is appreciating?
The table shows what each year is worth. Pro adds the direction: the live Value Signal for every year, how confident it is, a 1–5 year projection, and every sold price behind it. Collector adds the best months to buy and an estimated market-bottom date.
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Best Porsche 928 GT Year: Frequently Asked Questions
What is the best Porsche 928 GT year to buy?
There is no single best Porsche 928 GT year: the right one depends on your budget and what you want from the car. Across 48 verified sales, the 1990 is the most affordable at $53,112. The 1991 trades most often (20 verified sales) and has held its value best, worth 80% of its original MSRP. No comparable sale since Oct 21, 2025, so the 1990's value may not reflect today's market. No comparable sale since Feb 6, 2026, so the 1991's value may not reflect today's market. The table on this page lists every model year with its market value, its value against its original MSRP and how many have sold.
Which Porsche 928 GT year is the cheapest?
The 1990 Porsche 928 GT is the most affordable year with enough verified sales to compare, valued at $53,112. No comparable sale since Oct 21, 2025, so the 1990's value may not reflect today's market. The most valuable is the 1991, at $60,302. No comparable sale since Feb 6, 2026, so the 1991's value may not reflect today's market.
Which Porsche 928 GT year holds its value best?
The 1991 Porsche 928 GT is worth 80% of its original MSRP of $75,200, the best of the years with enough verified sales to compare. That compares its DriveIndex value with the sticker price when new, not adjusted for inflation. No comparable sale since Feb 6, 2026, so the 1991's value may not reflect today's market.
How much is a Porsche 928 GT worth?
Depending on the model year, a Porsche 928 GT is worth from $53,112 to $60,302, based on verified sales. No comparable sale since Feb 6, 2026, so these values may not reflect today's market. Mileage, condition and options move any single car's price; each year's page shows its recent sales.
Which Porsche 928 GT year is appreciating?
This page shows what each year is worth and how that compares with its original price. Whether each year is appreciating, stable or depreciating is DriveIndex's Value Signal, which Pro members see for every year along with a 1–5 year projection.