✦ Shifty Estimate
$89,600
- 12 months median
- $117K
- Sales, 12 months
- 3
- Original MSRP
- $100,000 · ▼ 10% since
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Chassis 996.1
1999 Porsche 911 GT3
1999 to 2005 · Coupe
Price history
Recent sales
More sales on file
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Specifications
- Engine
- Flat-6, 3.6L
- Power
- 380 hp
- Torque
- 284 lb-ft
- 0 to 60
- 4.3s
- Top speed
- 190 mph
- Transmission
- Manual
- Drivetrain
- RWD
- Curb weight
- 2,976 lb
- Original MSRP
- $100,000
- Designer
- Pinky Lai
Common questions
How much does a Porsche 911 GT3 cost?
A 1999 Porsche 911 GT3 cost $100,000 new. Over the past 12 months, 3 have sold publicly at a median of $116,911. The Shifty Estimate for a well-kept example is $89,600. Cars have changed hands anywhere from $60,250 to $128,000, depending on mileage, color, and history.
What is a 1999 Porsche 911 GT3 worth today?
The Shifty Estimate is $89,600. That sits below the $116,911 median of actual sales because the estimate weights the most recent results most heavily, and recent sales have come in under the longer-run median. Confidence is high: 3 public sales in a year gives a firm read.
What has a Porsche 911 GT3 sold for at auction?
The 3 most recent public sales we have on file:
- $500,000Mar 11, 2026Carrara White (B9A)
- $80,500Feb 20, 2026Black (L741, L700, A1) · 29,000 mi
- $116,911Feb 10, 2026Atlas Grey Metallic (M7X) · 40,000 mi
The original 996 GT3 launched Porsche's modern track-focused 911 lineage, introducing the legendary Mezger engine to road cars for the first time since the 959. This naturally-aspirated 3.6-liter flat-six, derived from the 962 race car, produced 380 horsepower and revved to 7,800 rpm with mechanical precision. Pinky Lai's design incorporated functional aerodynamics including a fixed rear spoiler and deeper front air dam, while the stripped interior and roll cage mounting points signaled serious intent. As a homologation special for FIA GT3 racing, only essential equipment remained, creating a pure driving experience that modern GT3s struggle to match. Early examples suffered from rear main seal issues, but sorted cars now represent exceptional value. With air-cooled 911s reaching stratospheric prices, the 996 GT3 offers similar analog thrills at a fraction of the cost.