"What are the key differences between the 2015 Porsche 911 GT3 and the standard 911?"

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Based on my research, here are the key differences between the 2015 Porsche 911 GT3 and the standard 911 Carrera:

**Engine & Performance:**
- **GT3**: 3.8L naturally-aspirated flat-6 producing 475 hp and 325 lb-ft of torque
- **Carrera**: 3.4L naturally-aspirated flat-6 producing 350 hp and 287 lb-ft of torque
- The GT3's engine is a high-revving motorsport-derived unit that redlines at 9,000 RPM vs the Carrera's more civilized power delivery

**Transmission:**
- **GT3**: Only available with Porsche's PDK dual-clutch automatic (the optimal choice for track performance)
- **Carrera**: Available with either a 7-speed manual or 7-speed PDK automatic

**Chassis & Handling:**
- The GT3 features a track-focused suspension setup with adjustable dampers, wider track, and more aggressive alignment
- GT3 gets a fixed rear wing for downforce vs the Carrera's retractable spoiler
- The GT3 has larger brakes (with PCCB carbon-ceramics as an option, which this car has)
- Weight savings: GT3 uses aluminum body panels and lightweight components throughout

**Performance Figures:**
- **GT3**: 0-60 mph in approximately 3.3 seconds, top speed around 195 mph
- **Carrera**: 0-60 mph in about 4.4 seconds, top speed around 179 mph

**Pricing When New:**
- **GT3**: Started around $130,000
- **Carrera**: Started around $85,000

**Intended Use:**
- **GT3**: Track-focused performance car that's still street-legal - essentially a race car for the road
- **Carrera**: Daily-drivable sports car with performance capabilities

The GT3 represents Porsche's motorsport technology transferred to a street car, while the Carrera is the more practical, everyday 911. Both are excellent, but they serve very different purposes - the GT3 for ultimate performance and track days, the Carrera for enjoyable daily driving with sports car performance.

Would you like me to help you find more GT3s or other high-performance Porsches? Or do you have questions about this specific GT3 listing?

Lot PFS189100: 2015 Porsche 911 GT3

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Lot PFS189100: 2015 Porsche 911 GT3

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