Convertible, 2 Doors, 4 Seats
 
                                                9.7 l/100 km 24.25 US mpg
                         
                       
                                                 13.3 l/100 km 17.69 US mpg
                         
                                               7.6 l/100 km 30.95 US mpg                         
                     
                       
                                                  450 Hp @ 6500 rpm.
                         
                                                  151 Hp/l                         
                        
308 km/h 191.38 mph
                                            2981  cm3
                                        181.91 cu. in.                                                               
6, Boxer
All wheel drive (4x4),
                                       4528 mm                                       
 178.27 in.                                              
                                       1852 mm                                       
 72.91 in.                                              
                                       1565 kg                                       
3450.23 lbs.                                              
| Brand | Porsche | 
|---|---|
| Model | 911 (Convertible) | 
| Version | 911 Cabriolet (991 II) | 
| Engine version | Carrera 4 GTS 3.0 (450 Hp) | 
| Year production start | 2017 | 
| Year production end | 2018 | 
| Vehicle type | Convertible | 
| Horsepower RPM | 450 Hp @ 6500 rpm. | 
| Acceleration 0 - 100 kmh sec | 4.1 sec | 
| Curb weight kg -lbs total | 1565 kg3450.23 lbs. | 
| Overall length mm - inch | 4528 mm178.27 in. | 
| Doors | 2 | 
| Top Speed | 308 km/h 191.38 mph | 
| Designation model | MDC.JA | 
|---|---|
| Engine position and orientation | Rear, Longitudinal | 
| Cylinders | 6 | 
| Position of cylinders | Boxer | 
| Displacement (liters) | 2981 cm3181.91 cu. in. | 
| Eng. horsepower RPM | 450 Hp @ 6500 rpm. | 
| Horsepower per litre | 151 Hp/l | 
| Weight / horsepower kg/hp - hp/tons | 3.5 kg/Hp287.5 Hp/tonne | 
| Weight / torque kg/Nm - Nm/tons | 2.8 kg/Nm, 351.4 Nm/tonne 2.8 kg/Nm351.4 Nm/tonne | 
| Torque Nm RPM lb-ft RPM | 550 Nm @ 2150-5000 rpm.405.66 lb.-ft. @ 2150-5000 rpm. | 
| Bore (mm in) | 91 mm3.58 in. | 
| Stroke (mm in) | 76.4 mm3.01 in. | 
| Compression ratio | 10 | 
| Fuel delivery system | Direct injection | 
| Fuel type | Petrol (Gasoline) | 
| Valvetrain | 4 | 
| Engine aspiration | BiTurbo, Intercooler | 
| Engine oil liters | quarts | 8 l8.45 US qt | 7.04 UK qt | 
| Emission certification | Euro 6 | 
| Powertrain architecture | Internal Combustion engine | 
| Engine location | Rear, Longitudinal | 
| Drive configuration | All wheel drive (4x4) | 
|---|---|
| Transmission | 7 | 
| Front brakes | Ventilated discs | 
|---|---|
| Rear brakes | Ventilated discs | 
| Anti-lock brake system | ABS (Anti-lock braking system) | 
| Steering type | Steering rack and pinion | 
|---|---|
| Turning diameter m - ft | 11.1 m36.42 ft. | 
| Front suspension | Independent type McPherson | 
|---|---|
| Rear suspension | Multi-link independent | 
| Wheels size | 245/35 ZR 20; 305/30 ZR 20 | 
|---|---|
| Wheels rims | 9J x 20; 12J x 20 | 
| Passengers seats | 4 | 
|---|---|
| Trunk space max liter | cu. Ft. | 285 l10.06 cu. ft. | 
| Overall length mm - inch | 4528 mm178.27 in. | 
|---|---|
| Overall width mm -inch | 1852 mm72.91 in. | 
| Overall height mm -inch | 1293 mm50.91 in. | 
| Wheelbase mm - inch | 2450 mm96.46 in. | 
| Track width front mm - inch | 1539 mm60.59 in. | 
| Track width rear mm - inch | 1544 mm60.79 in. | 
| Coefficient of drag | 0.32 | 
| Curb weight kg -lbs total | 1565 kg3450.23 lbs. | 
|---|---|
| Gross weight kg -lbs total | 2000 kg4409.25 lbs. | 
| Capacities kg - lbs | 435 kg959.01 lbs. | 
| Fuel tank liters | gallons | 67 l17.7 US gal | 14.74 UK gal | 
| City l/100km - mpg | 13.3 l/100 km17.69 US mpg | 
|---|---|
| Highway l/100 km - mpg | 7.6 l/100 km30.95 US mpg | 
| Combined l/100 km - Mpg | 9.7 l/100 km24.25 US mpg | 
| Autonomy km (combined use) | 691 | 
6 CYLINDER BOXER
https://www.thecarspec.com/components/engine/6-cylinders-boxer