Porsche 928
Sold prices, market value and cars for sale
As of October 21, 2026, Shifty has recorded 297 public sales of the Porsche 928. The records run from August 2023 to October 2026. In the past 12 months, 116 sold at a median of $28,516. The Shifty Estimate runs from $14,000 for the S to $81,300 for the GTS.
Versions
About the Porsche 928
- Built
- 1977 to 1995
- Versions
- 4
- Body styles
- Coupe
- Engine
- V8, 5.0L
- Power
- 240 to 345 hp
- 0 to 60
- 5.4 to 6.8 s
- Top speed
- 143 to 171 mph
Porsche began development of the 928 in February 1972 at the Weissach Development Center. Ernst Fuhrmann chaired the executive board. He envisioned a sports car with the engine in front and the transmission in the rear. Porsche calls this layout a transaxle construction. Eleven cars made their world debut at the 1977 Geneva Motor Show.
The 928 used a water-cooled V8. The first 4.5-liter engine produced 240 PS. The car had four seats and a nearly 50:50 weight distribution between the axles. The rear axle, called the Weissach axle, worked like passive rear wheel steering. The 928 was the European Car of the Year for 1978. Porsche says it was the first sports car to receive that honor.
The engine later grew to 5.4 liters. The 928 S4 of model years 1987 to 1991 had a 5.0-liter engine with 320 PS. The 928 GT arrived in spring 1989 with up to 330 PS. The 928 GTS of model years 1992 to 1995 was the last evolutionary stage, with 350 PS. Production stopped in 1995 after 61,056 cars.
Sources: Porsche Christophorus: Porsche Takes the Plunge, Porsche Classic: 928, Porsche Classic: 928 GT and GTS
The market
Recent sales
Common questions
How much does a Porsche 928 cost?
In the past 12 months, 116 sold at a median of $28,516. Half of the 20 most recent sales landed between $14,700 and $30,000. The Shifty Estimate runs from $14,000 to $81,300, depending on version.
What is a Porsche 928 worth today?
The Shifty Estimate depends on the version. Each describes a well-kept example. GTS: $81,300. GT: $37,800. S4: $27,500. S: $14,000.
What is the cheapest 928 to buy?
The S has the lowest Shifty Estimate, at $14,000. In the past 12 months, 40 sold at a median of $14,850.
Which 928 is worth the most?
The GTS has the highest Shifty Estimate, at $81,300. In the past 12 months, 23 sold at a median of $80,000.
How many Porsche 928s have sold?
Shifty has recorded 297 public sales since August 2023. 116 came in the past 12 months. The most recent sold for $14,700 on Oct 19, 2026.
Which 928 sells most often?
The S trades most often, with 108 recorded sales. 40 came in the past 12 months. More sales make its value the firmest to read.
Where do Porsche 928s sell?
Of the last 20 sales with a known venue, 13 were at Bring a Trailer. The rest: Collecting Cars (3), Broad Arrow (1), Cars & Bids (1) and Hemmings (1).
How many miles do Porsche 928s have when they sell?
Across the last 18 sales with a recorded odometer, the median was 92,603 miles. The lowest showed 35,000 miles and the highest 149,000 miles.
Where do Shifty's Porsche 928 prices come from?
Every figure here comes from recorded public sales and live listings of the Porsche 928. Each sale is filed by version and year. Shifty leaves out cars without a clean title, mismatched cars and implausible prices. The Shifty Estimate weights the most recent sales most heavily. These figures were read on October 21, 2026.