2017 Porsche 911 Carrera Cabriolet (991.2) Technical Specifications
| 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 / 76.0 mm |
| Maximum power output @ engine speed | 370 hp @ 6500 rpm |
| Maximum torque @ engine speed | 331 lb.-ft. @ 1700-5000 rpm |
| Maximum engine speed | 7500 |
| Compression ratio | 10.0 1 |
| Output per liter | 124.1 hp |
| Lubrication | Integrated dry-sump |
| Electrical System | 12 V, 2450 W alternator; battery capacity 95 |
| Power to weight ratio (lb/hp) | 8.9 (manual) /9.1 (PDK) |
| 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 with rear-axle steering | 16.6 : 1 (on-center) to 12.5 : 1 |
| Steering Ratio with rear-axle steering | not available |
| Turning Circle | 36.7 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 |
| Name and option # | 19″ Carrera |
| Standard wheels (front/rear) | 8.5J x 19″ ET 50 / 11,5J x 19″ ET 76 |
| Tires (front/rear) | 235/40 ZR 19 / 295/35 ZR 19 |
| Transmission type | 7-speed manual / 7-speed PDK |
| Ratios | |
| 1st | 3.91 / 3.91 |
| 2nd | 2.29/2.29 |
| 3rd | 1.58/1.58 |
| 4th | 1.18/1.18 |
| 5th | 0.94/0.94 |
| 6th | 0.79/0.79 |
| 7th | 0.62/0.62 |
| Reverse | 3.55/3.55 |
| Total Rear Axle Ratio | 3.44/3.44 |
| Clutch/Converter diameter (inches) | 9.0 inches (man.) / 8.0 / 6.0 inches (PDK) |
| Dimensions, Aerodynamics, & Weight | |
| Length (inches/mm) | 177.1 in. / 4499 mm |
| Wheelbase (inches/mm) | 96.5 in. / 2450 mm |
| Width w/ mirrors (inches/mm) | 77.9 in. / 1978 mm |
| Width w/o mirrors (inches/mm) | 71.2 in. / 1808 mm |
| Height | 50.7 in. / 1289 mm |
| Track width front (inches/mm) | 60.7 in. / 1541 mm |
| Track width rear (inches/mm) | 59.8 in. / 1518 mm |
| Drag coefficient (Cd) | 0.3 |
| Legroom (inches) | TBD |
| Headroom (inches) | TBD |
| Cargo area volume (cu.-ft.) front trunk | 145 l / 5.12 cu.-ft. |
| Cargo area volume (cu.-ft.) rear seats | 260 l /9.18 cu.-ft. |
| Fuel tank capacity – refill volume (gal) | 16.9 gal. |
| Curb weight (lbs) | 3307 lbs. (man.) / 3351 lbs. (PDK) |
| Gross Vehicle Weight (lbs) | 4243 lbs. (man.) / 4276 lbs. (PDK) |
| Payload range (lbs) | 936 lbs. (man.) / 925 lbs. (PDK) |
|
Performance
|
|
| Top track speed manual (mph) | 181 mph |
| Top track speed PDK (mph) | 180 mph |
| Acceleration 0-60 manual (sec) | 4.6 sec. |
| Acceleration 0-60 PDK (sec) | 4.4 sec. |
| Acceleration 0-60 PDK with Launch Control (sec) | 4.2 sec. |
| Quarter mile time manual (sec) | 13.0 sec. |
| Quarter mile time PDK (sec) | 12.8 sec. |
| Quarter mile time PDK with Launch Control (sec) | 12.5 sec. |
| Fuel Economy/Rating | – |
| City | 20 mpg (manual) / 22 mpg (PDK) |
| Highway | 29 mpg (manual) / 28 mpg (PDK) |
| Combined | 23 mpg (manual) / 24 mpg (PDK) |
