Key facts

2011 Porsche 911 Carrera S Cabriolet PDK 991 information summary

What body style?
convertible/cabriolet with 2+2 seats
How long?
4491 mm
How heavy?
1485 kg
What size engine?
3.8 litre, 3800 cm3
How many cylinders?
6, Flat
How much power?
400 PS / 395 bhp / 295 kW @ 7400 rpm
How much torque?
440 Nm / 325 ft.lb / 44.9 kgm @ 5600 rpm
How quick?
0-100 km/h: 4.50 s
How fast?
299 km/h, 186 mph
How economical?
12.4/6.9/8.9 l/100km urban/extra-urban/combined
What carbon dioxide emissions?
210 CO2 g/km

Porsche

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Dr. Ing. h.c. F. Porsche AG

2011 Porsche 911 Carrera S Cabriolet PDK technical specifications

Introduction

This vehicle has a 2 door convertible/cabriolet type body with a rear mounted engine supplying power to the rear wheels.
The Porsche 911 Carrera S Cabriolet PDK belongs to the 991 range of cars from Porsche.
The power is produced by a dry sumped naturally aspirated engine of 3.8 litre capacity. This powerplant features double overhead camshaft valve gear, 6 cylinder layout, and 4 valves per cylinder. It develops 395 bhp (400 PS/295 kW) of power at 7400 rpm, and maximum torque of 440 N·m (325 lb·ft/44.9 kgm) at 5600 rpm. Lubrication is of the dry sump-type.
The engine transfers its power through to the wheels by means of a 7 speed automatic 'box.
Stated weight at the kerb is 1485 kg.
Maximum speed quoted is 299 km/h or 186 mph, officially quoted fuel consumption is 12.4/6.9/8.9 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 210 g/km.
2011 Porsche 911 Carrera S Cabriolet PDK data
2011 Porsche 911 Carrera S Cabriolet PDK 991 data
bodywork
Body type2+2 seater convertible/cabriolet
Number of doors2
Designer
dimensions & weights
mminches
Wheelbase 2450 96.5
Track/tread (front) 1538 60.6
Track/tread (rear) 1516 59.7
Length 4491 176.8
Width 1808 71.2
Height 1292 50.9
Ground clearance
length:wheelbase ratio 1.83
Kerb weight 1485 kg 3274 lb
Weight distribution
fuel tank capacity 64 litres 14.1 UK Gal 16.9 US Gal
aerodynamics
Drag coefficient 0.300
Frontal area 2.01
CdA 0.60
engine
engine type naturally aspirated petrol
Engine manufacturer Porsche
Engine code
Cylinders Flat 6
Capacity 3.8 litre
3800 cc
(231.89 cu in)
Bore × Stroke 102 × 77.5 mm
4.02 × 3.05 in
Bore/stroke ratio 1.32
double overhead camshaft (DOHC)
4 valves per cylinder
24 valves in total
maximum power output 400 PS (395 bhp) (295 kW)
at 7400 rpm
Specific output 103.9 bhp/litre
1.7 bhp/cu in
maximum torque 440 Nm (325 ft·lb) (44.9 kgm)
at 5600 rpm
Specific torque 115.79 Nm/litre
1.4 ft·lb/cu3
Engine construction aluminium block & head
sump dry sumped
compression ratio 12.5:1
Fuel system direct petrol injection
bmep (brake mean effective pressure) 1455.1 kPa (211 psi)
Maximum RPM 7800 rpm
crankshaft bearings
Engine coolant Water
Unitary capacity 633.33 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter Y
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h 4.50 s
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed 299 km/h (186 mph)
Power-to-weight ratio 269.69 PS/g
198.35 kW/g
265.99 bhp/ton
0.12 bhp/lb
Weight-to-power ratio 5.04 kg/kW
8.42 lb/bhp
fuel consumption
Fuel consumption 12.4/6.9/8.9 l/100km urban/extra-urban/combined
universal consumption (calculated from the above)
litres per 100km12.46.98.9 l100km urbanextra-urbancombined
km per litre8.1/14.5/11.2 km/l urban/extra-urban/combined
UK MPG22.8/40.9/31.7 UK MPG urban/extra-urban/combined
US MPG19.0/34.1/26.4 US MPG urban/extra-urban/combined
Carbon dioxide emissions 210 g/km
Carfolio Calculated CO2 ? 206.48 g/km
VED band (UK) K
CO2 Effizienz (DE) G
chassis
Engine position rear
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering rack & pinion PAS
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front 8½J x 20
Wheel size rear 11J x 20
Tyres front 245/35 ZR 20
Tyres rear 295/30 ZR 20
Brakes F/R VeDi/VeDi-S-ABS
Front brake diameter 340 mm
Rear brake diameter 330 mm
Gearbox 7 speed automatic
Top gear ratio 0.62
Final drive ratio 3.44
general
Carfolio.com ID265166
Production total
Model code
Model family 991
RAC rating 38.7
Insurance classification No information available
Tax band No information available
2011 Porsche 911 Carrera S Cabriolet PDK added 2012-02-08.
Last modified 2013-02-28.

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2011 Porsche 911 Carrera S Cabriolet PDK


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