Porsche 911 GT3 - Technical Specs
Height: 50.0 in
Width (w/ mirrors folded): 72.9 in
Wheelbase: 96.7 in
Length: 179.6 in
Engine layout Rear-engine
Design and cylinders Boxer 6
Bore 102.0 mm
Stroke 81.5 mm
Displacement 4.0 l
Max. power 500 hp
Max. power at rpm 8,250 rpm
Max. torque 339 lb-ft
Max. torque at rpm 6,000 rpm
Compression ratio 13.3 : 1
Max. engine speed 9,000 rpm
Power-to-weight ratio (Manual) 6.3 lb/hp
Power-to-weight ratio (PDK (Automatic)) 6.4 lb/hp
Max. power per liter 125.0 hp/l
Valves 2 intake / 2 exhaust
Exhaust emission treatment Dual catalytic converters
Knock control Cylinder-specific
Intake style Resonance intake manifold with 2 switchable tuning flaps
Lubrication Dry-sump
Valve timing VarioCam timing control for intake and exhaust camshafts
Fuel Consumption
City (Manual) 13 MPG
City (PDK (Automatic)) 15 MPG
Highway (Manual) 21 MPG
Highway (PDK (Automatic)) 20 MPG
Combined (Manual) 16 MPG
Combined (PDK (Automatic)) 17 MPG
EPA Disclaimer EPA estimate. Actual mileage may vary.
Chassis and Suspension
Front axle MacPherson strut suspension with anti-roll bar
Rear axle LSA multi-link suspension with anti-roll bar
Brakes 380 mm internally vented and cross-drilled brake rotors front and rear with 6-piston aluminum monobloc fixed calipers front and 4-piston aluminum monobloc fixed calipers rear
Steering Electric power-assisted steering with variable steering ratio
Anti-lock Braking System (ABS) Component of Porsche Stability Management (PSM)
Traction control Component of Porsche Stability Management (PSM)
Stability control Porsche Stability Management (PSM)
Wheels (front) 9 J x 20 ET 55
Tires (front) 245 / 35 ZR 20
Wheels (rear) 12 J x 20 ET 47
Tires (rear) 305 / 30 ZR 20
Limited-slip differential Electronically controlled locking rear differential
Top track speed (Manual) 198 mph
Top track speed (PDK (Automatic)) 197 mph
0 - 60 mph (Manual) 3.8 s
0 - 60 mph (PDK (Automatic)) 3.2 s
Type Coupe
Length 179.6 in
Width (w/ mirrors) 77.9 in
Width (w/ mirrors folded) 72.9 in
Height 50.0 in
Drag coefficient (Cd) 0.33 Cd
Wheelbase 96.7 in
Turning circle 36.4 ft
Front track 61.1 in
Rear track 61.2 in
Curb weight (Manual) 3,116 lb
Curb weight (PDK (Automatic)) 3,153 lb
Gross Vehicle Weight Rating (GVWR) (Manual) 3,880 lb
Gross Vehicle Weight Rating (GVWR) (PDK (Automatic)) 3,917 lb
Maximum load 764 lb
Front luggage compartment volume 4.4 ft³
Fuel tank 16.9 gal
Service & Warranty
Limited vehicle warranty 4 years/50,000 miles (whichever comes first) including 24-hour roadside assistance program
Main service interval Porsche Cars North America offers service and maintenance packages in a variety of terms to match your intended usage. Please see your authorized Porsche Dealer for details and availability.
Limited paint warranty 4 years/50,000 miles (whichever comes first)
Limited corrosion warranty 12 years/unlimited miles
Manual From $ 143,600.00*
PDK (Automatic) From $ 143,600.00*

*Manufacturer’s Suggested Retail Price. Excludes options; taxes; title; registration; delivery, processing and handling fee; dealer charges. Dealer sets actual selling price.