2020 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 |
