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Porsche 911 Carrera Cabriolet (992) (2021) – Specifications & Performance

2021 Porsche 911 Carrera Cabriolet (992) Technical Specifications

Model 911 Carrera Cabriolet
Engine
Engine layout Rear Engine
Engine type Boxer, twin-turbo
Cylinders 6
Valves per cylinder 4
Construction
Aluminum crankcase and heads
Fuel injection Direct Fuel Injection (DFI)
Fuel Premium
Displacement (Liters) 3.0 L
Bore/Stroke (mm/mm) 91.0 mm / 76.4 mm
Maximum power output @ engine speed 379 hp @ 6500
Maximum torque @ engine speed 331 ft lbs @ 1900-5000
Maximum engine speed 7500
Compression ratio (tolerance +/- 0.3) 10.2:1
Output per liter 126.3 hp
Lubrication Integrated dry-sump
Power to weight ratio (lb/hp) 9.3
Drivetrain Rear-wheel drive
Chassis & Suspension
Body
Monocoque lightweight body in a combination of steel, aluminum, and magnesium
Front Axle
MacPherson strut with anti- roll bar
Rear Axle
Aluminum multi-link with anti-roll bar
Steering System
Variable ratio electromec. power steering
Steering Ratio
15.0:1 (on-center) to 12.25:1
Turning Circle 36.8 ft
Brakes & Wheels
Caliper type
Aluminum monobloc fixed- caliper brake
Rotor material Steel
Caliper color Black
Number of pistons (front/rear) 4/4
Rotor diameter (front/rear) mm 330 mm / 330 mm
Rotor thickness (front/rear) mm 34 mm/28 mm
Caliper type (optional PCCB system)
Aluminum monobloc fixed- caliper brake
Rotor material (optional PCCB system)
Carbon-ceramic composite
Caliper color (optional PCCB system) Yellow
Number of pistons (front/rear – optional PCCB system) 6/4
Rotor diameter (front/rear – optional PCCB system) mm 410 mm / 390 mm
Rotor thickness (front/rear – optional PCCB system) mm 36 mm / 32 mm
Standard wheel design 19″ / 20″ Carrera
Standard wheel size (front/rear) 8.5J X 19″ / 11.5j X 20″
Standard tire size (front/rear)
235/40 ZR 19 / 295/35 ZR 20
Transmission
Number of gears 8
Transmission type 8-speed dual-clutch PDK
Ratios
1st 4.89
2nd 3.17
3rd 2.15
4th 1.56
5th 1.18
6th 0.94
7th 0.76
8th 0.61
Reverse 3.99
Final drive ratio front axle 3.33
Rear Axle Ratio / rear constant transaxle ratio 3.39/0.92
Clutch 1/Clutch 2 diameter (inches) 8.7 / 6.6 inches (PDK)
Dimensions, Aerodynamics, & Weight
Length (inches/mm) 177.9 in. / 4519 mm
Wheelbase (inches/mm) 96.5 in. / 2450 mm
Width w/ mirrors (inches/mm) 79.7 in. / 2024 mm
Width w/o mirrors (inches/mm) 72.9 in. / 1852 mm
Height (inches/mm) 51.1 in. / 1297 mm
Track width front (inches/mm) 62.7 in. / 1591 mm
Track width rear (inches/mm) 61.2 in. / 1557 mm
Drag coefficient (Cd) 0.31
Cargo area volume (cu.-ft.) front trunk 132 L / 4.66 cu.-ft.
Cargo area volume (cu.-ft.) rear seats 163 L / 5.75 cu.-ft.
Fuel tank capacity – refill volume (gal) 16.9 gal.
Curb weight (lbs) 3508 lbs.
Gross Vehicle Weight (lbs) 4442 lbs.
Payload range (lbs) 934 lbs.
Performance
Top track speed PDK (mph) 180 mph
Acceleration 0-60 PDK (sec) 4.2 sec.
Acceleration 0-60 PDK with Launch Control (sec) 4.0 sec.
Quarter mile time PDK (sec) 12.6 sec.
Quarter mile time PDK with Launch Control (sec) 12.4 sec.
Fuel Economy/Rating
Rating
City 17 mpg
Highway 24 mpg
Combined 20 mpg
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