Porsche 911 Carrera S

 ABOUT:

The Porsche 911 (pronounced as Nine Eleven or German: Neunelfer) is a two-door Grand Tourer made by Porsche AG of Stuttgart, Germany. It has a distinctive design, rear-engine and with independent rear suspension, an evolution of the swing axle on the Porsche 356. Since its introduction in 1963, it has undergone continuous development, though the basic concept has remained little changed. The engine was air-cooled until the introduction of the Type 996 in 1998.

Porsche revealed basic information on the 991 Carrera and Carrera S on 23 August 2011. The Carrera is powered by a 350 hp (257 kW) 3.4-liter engine. The Carrera S features a 3.8-liter engine producing 400 hp (294 kW). The new 991's overall length grows by 2.2 inches and wheelbase grows by 3.9 inches (now 96.5 in.) Overhangs are trimmed and the rear axle moves rearward roughly 3 in. toward the engine (made possible by new 3-shaft transmissions whose output flanges are moved closer to the engine). There is a wider front track (2.0 inches wider for the Carrera S). The design team was headed by Michael Mauer.

At the front, the new 991 has very wide-set headlights that are more 3-dimensional. Front fender peaks are a bit more prominent, and wedge directional now appear to float above the intakes for the twin coolant radiators. The stretched rear 3/4 view has changed the most, with a slightly more voluminous form and thin taillight slivers capped with the protruding lip of the bodywork.The biggest and main change in the interior is the center console, inspired by the Carrera GT and adopted by the Panamera.

The 991 is the first 911 to use predominantly aluminum construction. This means that even though the car is larger than the outgoing model, it is still up to 50 kilograms (110 lb) lighter. The reduced weight and increased power means that both the Carrera and Carrera S are appreciably faster than the outgoing models. The 0–60 mph time for the manual transmission cars are 4.6 seconds for the Carrera and 4.3 seconds for the Carrera S. When equipped with PDK the 991 models can accelerate from 0–60 mph in 4.4 seconds and 4.1 seconds for the Carrera and Carrera S respectively. With the optional sports chrono package, available in cars with the PDK transmission, the 991 Carrera can accelerate from 0–60 mph in as little as 4.2 seconds and the Carrera S can do the same in 3.9 seconds.

One of Porsche's primary objectives with the new model was to improve fuel economy as well as increase performance. In order to meet these objectives, Porsche has introduced a number of new technologies in the 911. One of the most controversial of these is the introduction of an electro mechanical power steering instead of the previous hydraulic steering. This steering helps reduce fuel consumption, but some enthusiasts feel that the very precise steering feedback for which the 911 is famous is reduced with the new system. The cars also feature an engine stop start system which turns the engine off at red lights, as well as a coasting system which allows the engine to idle while maintaining speed on downhill gradients on highways. This allows for up to 16% reduction in fuel consumption and emissions over the outgoing models.

The new cars also have a number of technologies aimed at improving handling. The cars include a torque vectoring system (standard on the Carrera S and optional on the Carrera) which brakes the inner wheel of the car when going into turns. This helps the car turn in quicker and with more precision. The cars also feature hydraulic engine mounts which help reduce the inertia of the engine when going into turns as part of the optional sports chrono package. Porsche active suspension management is standard on the Carrera S and optional on the Carrera. This helps improve ride quality on straights, while stiffening the suspension during aggressive driving.

 SPECIFICATIONS:

ENGINES & POWER :

Standard Engine : 3.4L 350 hp H6
Horsepower : 350 @ 7400 RPM
Torque (lb-ft) : 287 @ 5600 RPM

TRANSMISSIONS :

7-Speed Manual Overdrive.

STEERING, SUSPENSION & BRAKES :

Turning Diameter (ft.) : 35.80
Steering Type : R&P
Front Suspension : Ind.
Rear Suspension : Ind.
Tires : 235/40R19

WHEELS & TIRES :

Alloy Wheels : Std.
Chrome Wheels : No
Full Size Spare Tire : No
Self Sealing/Run Flat Tires : No
Steel Wheels : No

DIMENSIONS & WEIGHT :

Number of Doors : 2

Curb Weight - Manual (lb.) : 3042

Wheelbase (in.) : 96.50

Length (in.) : 176.80

Width (in.) : 71.20

Height (in.) : 51.30

Track Front (in.) : 58.50

Track Rear (in.) : 60.40

Ground Clearance (in.) : 4.20

ENTERTAINMENT :

Cassette Player : No

CD Player : Yes

Nav. System : Yes

SAFETY :

Airbags : Driver

Passenger : Side

ABS Brakes :  Yes

Traction Control : Yes

Stability Control : Yes

COMFORT & CONVENIENCE : 

Sunroof : Opt.

Air Conditioning : Yes

Power Windows : Yes

Power Door Locks : Yes

Leather Seats : Yes

Power Seats : Yes

Max. Seating : 4

Number of Doors : 2

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