Join The World's Fastest Growing Porsche Community >>

Porsche 911 Turbo S Cabriolet (991) (2015) – Specifications & Performance

2015 Porsche 911 Turbo S Cabriolet (991) Technical Specifications

Engine layout Rear Engine
Engine type Twin Turbo Boxer w/ VTG
Cylinders 6
Valves per cylinder 4
Construction Aluminum block and heads
Fuel injection Direct Fuel Injection (DFI)
Fuel Premium
Displacement (Liters) 3.81
Bore/Stroke (mm/mm) 102 mm /77.5 mm
Horsepower 560 hp @ 6500 – 6750 rpm
Maximum torque @ rpm 516 lb.-ft. @ 2100 – 4250 rpm
Maximum engine speed (rpm) 7200
Compression ratio 9.8: 1
Output per liter 147 hp
Lubrication Integrated dry-sump
Electrical System 12 V, 2600 W alternator; battery capacity 95 Ah
Power to weight ratio [lb/hp] 6.60 lb/hp
Management SDI 9
Drivetrain Active all wheel drive
Body Monocoque lightweight body in a combination of steel, aluminum and magnesium
Front Axle MacPherson strut aluminum double wishbone
Rear Axle Aluminum multi-link
Steering System Electromechanical power steering
Steering Ratio 15.0:1
Turning Circle 34.8 ft
Brakes & Wheels
Caliper type Aluminum monobloc fixed-caliper brake
Rotor material Ceramic composite
Caliper color Yellow
Number of pistons (front/rear) 6/4
Rotor diameter (front/rear) mi 410 mm/390 mm
Rotor thickness (front/rear) m 36mm/32 mm
Standard wheel [size & name] 20″ Turbo S
Wheels (front/rear) 9J x 20″ ET51 / 11.5J x 20″ ET56
Tires (front/rear) 245/35 ZR 20 / 305/30 ZR 20
Number of gears 7-speed
Transmission type 7-speed PDK
Ratios
1st 3.91
2nd 2.29
3rd 1.58
4th 1.18
5th 0.94
6th 0.79
7th 0.62
Reverse 3.55
Front Axle Ratio 3.33
Rear Axle Ratio Final Drive Ratio 3.44 TBD 8.66 in. 6.44 in. (PDK)
Length (inches/mm) 177.4 in. / 4506 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) 74.0 in. /1880 mm
Height- PASM 50.9 in. 1292 mm
Height- PASM and Sport Suspension
Track width front (inches/mm) 60.6 in. 1539 mm
Track width rear (inches/mm) 62.6 in. /1590 mm
Drag coefficient (Cd) 0.31
Legroom (inches) TBD
Headroom (inches) TBD
Luggage compartment volume (cu.-ft.) 1151/30.4 gal.
Fuel tank capacity refil volume (gal) 18.0 gal.
Curb weight (lbs) min 3693 lbs.
Curb weight (lbs) max 3814 lbs.
Gross Vehicle W eight (lbs) 4508 lbs.
Payload range (lbs) depend on options 695 lbs. 838 lbs.
Roof load- Max (lbs) 0 lbs.
Top track speed (mph) 197 mph
Acceleration 0-60 (sec)
Acceleration 0-60 with Sport Chrono (sec) 3.0 sec
Fuel Economy/Rating City 17 mpg
Fuel Economy/Rating Highway 24 mpg
Fuel Economy/Rating Combined 20 mpg
Become A Full Fledged Member
No Pesky Ads. Full Access to Featured Content. Awesome Discounts on Products