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Porsche 911 GT3 997 — hero photograph

Porsche 911 997 GT3 Specifications and options

Porsche 911 997 GT3 specifications: Naturally aspirated, dry‑sump flat‑six (Mezger architecture): M97/76 (3.6, 997.1) and M97/79 (3.8, 997.2), DOHC, VarioCam; 415 bhp (309 kW) @ 7,600 rpm (997.1); 435 bhp (324 kW) @ 7,600 rpm (997.2); 6‑speed manual (G97).

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Technical specifications

Engine
Naturally aspirated, dry‑sump flat‑six (Mezger architecture): M97/76 (3.6, 997.1) and M97/79 (3.8, 997.2), DOHC, VarioCam
Displacement
3,596 cc (997.1); 3,797 cc (997.2)
Power
415 bhp (309 kW) @ 7,600 rpm (997.1); 435 bhp (324 kW) @ 7,600 rpm (997.2)
Torque
405 Nm (299 lb ft) @ 5,500 rpm (997.1); 430 Nm (317 lb ft) @ 6,250 rpm (997.2)
Transmission
6‑speed manual (G97)
Driven wheels
Rear‑wheel drive
Kerb weight
Approx. 1,395–1,405 kg DIN depending on model year and specification
Acceleration
0–62 mph: 4.3 s (997.1); 4.1 s (997.2)
Top speed
193 mph (997.1); 194 mph (997.2)
Production numbers
Approx. 2,378 units (997.1 GT3, 2006–2009); approx. 2,256 units (997.2 GT3, 2009–2012)
Original price
UK base RRP at launch: N/A (997.1, 2006); N/A (997.2, 2009)

Factory options

  • Clubsport Package — Includes roll cage, six-point harnesses, fire extinguisher, and battery cut-off switch. Highly sought after by track enthusiasts.
  • Porsche Ceramic Composite Brakes (PCCB) — Lighter than standard brakes, offer superior performance and reduced fade. Expensive to replace, so check wear on used cars.
  • Sport Chrono Package — Includes a configurable sports mode enhancing throttle response and suspension settings.
  • Porsche Dynamic Engine Mounts — Available from 997.2 — Improves handling by reducing engine movement under dynamic conditions.
  • Bi-Xenon Lighting System — Provides enhanced visibility. Verify operation and condition on purchase.
  • Sport Exhaust System — Switchable system offering a more aggressive sound. Ensure it functions properly.
  • Carrara White — Timeless choice, popular among enthusiasts.
  • Guards Red — Symbolises Porsche's racing heritage. Always in demand.
  • Paint to Sample — Allows bespoke paint finishes. Potentially high cost but increases uniqueness.
  • Adaptive Sport Seats — Offers enhanced comfort and support. Check condition of bolsters.
  • Alcantara Trim — A sporty choice with durability in high-use areas. Look for wear or fading.
  • SportDesign Steering Wheel — Provides better grip and sporty look. Verify it's original and undamaged.
  • Carbon Fibre Interior Package — Enhances interior with lightweight and visually appealing components.
  • Extended Navigation Module — Useful for longer journeys. Check for updates and system functionality.
  • BOSE Surround Sound System — Good sound quality. Ensure all speakers and components are working.
  • Universal Audio Interface — Enhances connectivity for personal devices. Verify compatibility with new devices.
  • Rear Park Assist — Improves confidence when parking. Check sensor operation.
  • Automatic Climate Control — Provides year-round comfort. Check for accurate cooling/heating function.
  • Smoker Package — Adds ashtray and lighter. Often a less desired option in non-smoker cars.
  • Leather Dashboard Trim — Adds a touch of luxury. Look for signs of wear or sun damage.
  • Throttle Performance Kit — Available from 2009 — Enhances throttle response. Popular among performance-focused owners.

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