✦ Shifty Estimate
$51,200
- all time median
- $49K
- Sales, all time
- 5
- Original MSRP
- $74,000 · ▼ 31% since
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1988 Porsche 928 GT
1988 to 1992 · Coupe
Price history
Recent sales
More sales on file
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Every sale for this exact market, with the chassis behind each number. Drop your email and you are first in.
Specifications
- Engine
- V8, 5.0L
- Power
- 330 hp
- Torque
- 317 lb-ft
- 0 to 60
- 5.7s
- Top speed
- 165 mph
- Transmission
- Manual
- Drivetrain
- RWD
- Original MSRP
- $74,000
Common questions
How much does a Porsche 928 GT cost?
A 1988 Porsche 928 GT cost $74,000 new. Across every sale we have on file, 5 have sold publicly at a median of $48,720. The Shifty Estimate for a well-kept example is $51,200. Cars have changed hands anywhere from $27,375 to $58,880, depending on mileage, color, and history.
What is a 1988 Porsche 928 GT worth today?
The Shifty Estimate is $51,200. We rate confidence medium: 5 public sales in a year is a thin market, and the spread between them is wide.
What has a Porsche 928 GT sold for at auction?
The 3 most recent public sales we have on file:
- $50,928Apr 23, 2025Gray · 45,000 mi
- $30,000Feb 17, 2025Red · 130,000 mi
- $26,250Jan 2, 2025Midnight Blue Metallic · 56,656 mi
The 928 GT represents Porsche's final evolution of their grand touring flagship, arriving as the model's swan song with meaningful performance upgrades. Built from 1988-1992, the GT featured a more aggressive aero package, wider rear fenders, and crucially, a revised 5.0-liter V8 producing 326 horsepower—up from the standard 928's 288. The suspension received recalibration for sharper handling, while the interior gained sport seats and revised trim. Only around 2,000 GTs were produced globally, making it the rarest 928 variant. Originally priced at $74,000, these front-engine Porsches have found renewed appreciation among collectors who recognize the GT's unique position as both the ultimate 928 and Porsche's last attempt at a luxury GT before focusing entirely on the 911. Clean examples with documented maintenance are increasingly sought after, representing excellent value compared to contemporary 911 Turbos.