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Porsche 911 Coupe (991.2 Series) GT3 (2017)

Porsche 911 Coupe (992.1 Series) GT3 (2021)

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Engine Technical Data

Engine type - Number of cylinders

Boxer 6

Engine Code

Fuel type

Petrol

Fuel System

Direct Injection. Variable Intake

Direct Injection

Lubrication

Engine Cooling

Engine Alignment

Longitudinal

Engine Position

Rear

Engine displacement

243.9 cu-in / 3996 cm³

Bore

4.02 inches
102.0 mm

Stroke

3.21 inches
81.5 mm

Number of valves

Aspiration

N/A

Compression Ratio

13.2

Max. RPM

Total System Power

503 HP / 510 PS / 375 kW

Total System Torque

346 lb-ft / 470 Nm

Horsepower

493 HP / 500 PS / 368 kW @ 8250 rpm

503 HP / 510 PS / 375 kW @ 8400 rpm

Maximum torque

339 lb-ft / 460 Nm @ 6250 rpm

346 lb-ft / 470 Nm @ 6100 rpm

Total electric power

Total electric torque

Number of electric engines

Electric engine #1 type

Electric engine #1 Power

Electric engine #1 Torque

Electric engine #2 type

Electric engine #2 Power

Electric engine #2 Torque

Electric engine #3 type

Electric engine #3 Power

Electric engine #3 Torque

Electric engine #4 type

Electric engine #4 Power

Electric engine #4 Torque

Drive wheels - Traction - Drivetrain

RWD

Transmission Gearbox - Number of speeds

Clutch Type

Manual

Dualclutch Automatic

Size, Dimensions, Aerodynamics and Weight

Body

Coupe

Coupé

Num. of Doors

Num. of Seats

Seat distribution

Front legroom

Rear seat legroom

Third row legroom

Front shoulder room

Rear shoulder room

Third row shoulder room

Front head room

Rear head room

Third row head room

Wheelbase

96.73 inches / 245.7 cm

97.24 inches / 247.0 cm

Length

179.61 inches / 456.2 cm

180.04 inches / 457.3 cm

Width

72.91 inches / 185.2 cm

Width with mirrors

Height

50.04 inches / 127.1 cm

50.35 inches / 127.9 cm

Front Axle

61.06 inches / 155.1 cm

63.03 inches / 160.1 cm

Rear Axle

61.22 inches / 155.5 cm

61.14 inches / 155.3 cm

Ground clearance

Cargo box inside length

Cargo box inside height

Cargo width

Max. width at wheelhouse

Loading height

Rear door width

Rear door height

Side door width

Side door height

Approach angle (deg)

Breakover (Rampover) angle (deg)

Departure angle (deg)

Aerodynamic drag coefficient - Cx

Front Brakes - Disc dimensions

Vented Discs (14.96 inches / 380 mm)

Vented Discs (13.78 inches / 350 mm)

Rear Brakes - Disc dimensions

Vented Discs (14.96 inches / 380 mm)

Vented Discs (13.78 inches / 350 mm)

Front Tyres - Rims dimensions

245/35 R20

255/35 R20

Rear Tyres - Rims dimensions

305/30 R20

315/30 R21

Front Wheels Width

9.0

Rear Wheels Width

12.0

Curb Weight

3280 lbs / 1488 kg

3364 lbs / 1526 kg

Dry Weight

3109 lbs / 1410 kg

Max. Towing Capacity Weight

Weight/Power Output Ratio

2.98 Kg/hp

2.99 Kg/hp

Trunk / Boot capacity

4.4 cu-ft / 125 L

- cu-ft / 132-264 L

Trunk / Boot First Row

Trunk / Boot Second Row

Trunk / Boot Third Row

Steering

Rack and pinion Electric

Turning circle

36.7 feet / 11.2 m

Steering wheel lock-to-lock

Front Suspension

MacPherson struts. Coil springs.

Independent. MacPherson. Coil Springs. Anti-roll bar.

Rear Suspension

Coil Springs.

Multi-link. Coil Springs. Anti-roll bar.

Top Speed

199 Mph / 320 km/h

198 Mph / 318 km/h

Acceleration 0 to 60 mph (0 to 96 Km/h)

Acceleration 0 to 100 km/h (0 to 62 mph)

3.9 s

3.4 s

Acceleration 0 to 400m (1/4 quarter mile)

Acceleration 0 to 1000m

Fuel Consumption (Economy), Emissions and Range

Fuel Consumption - Economy - Combined

Fuel Consumption - Economy - Open road

Fuel Consumption - Economy - Highway

Fuel Consumption - Economy - City

Fuel Consumption - Economy - City NEDC

12 MPG
19.7 L/100 km
14 MPG UK

Fuel Consumption - Economy - Open road NEDC

27 MPG
8.8 L/100 km
32 MPG UK

Fuel Consumption - Economy - Combined NEDC

18 MPG
12.9 L/100 km
22 MPG UK

Fuel Consumption - Economy - Low WLTP

12 MPG
20.4 L/100 km
14 MPG UK

Fuel Consumption - Economy - Medium WLTP

19 MPG
12.4 L/100 km
23 MPG UK

Fuel Consumption - Economy - Medium WLTP

19 MPG
12.4 L/100 km
23 MPG UK

Fuel Consumption - Economy - High WLTP

20 MPG
11.5 L/100 km
25 MPG UK

Fuel Consumption - Economy - Extra high WLTP

20 MPG
11.9 L/100 km
24 MPG UK

Fuel Consumption - Economy - Combined WLTP

18 MPG
13 L/100 km
22 MPG UK

Fuel Consumption - Economy - EPA

Battery Type

Charging Information

Battery capacity

Charging Time

Range

Range WLTP

306 miles / 492 km

Electric Range EPA

Electric Range NEDC

Electric Range WLTP

Average energy consumption

Average energy consumption WLTP

Charging Time

Fast Charging Time

Fuel Tank Capacity

16.9 gallons
64 L
14.1 UK gallons

AdBlue Tank

CO2 emissions

290 g/Km (Porsche)

CO2 emissions WLTP

294 g/Km (Porsche)

Emission standard

Euro 6

Safety

Euro NCAP

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