Porsche 996

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Porsche 996
Manufacturer	Porsche
Also called	Porsche 911 Porsche Carrera
Production	1998–2004
Assembly	Leipzig, Germany
Predecessor	Porsche 993
Successor	Porsche 997
Body style(s)	2-door coupe 2-door convertible
Layout	Rear engine, rear wheel drive / all wheel drive
Engine(s)	3.4 L H6 3.6 L H6
Transmission(s)	5-speed automatic 6-speed manual
Wheelbase	92.6 in (2352 mm)
Length	174.5 in (4432 mm) 4S & Turbo: 174.6 in (4435 mm)
Width	1999-2001: 69.5 in (1765 mm) 2002-04: 69.7 in (1770 mm) 4S & Turbo: 72.0 in (1829 mm)
Height	51.4 in (1306 mm) 4S & Turbo: 51.0 in (1295 mm) 40th Anniversary Coupe: 50.2 in (1275 mm) GT2: 50.2 in (1275 mm)
Curb weight	2920 lbs (1320 Kg)
Designer	Pinky Lai

The Porsche 996 is the company's internal name for the version of the Porsche 911 model manufactured and sold between 1998 and 2005. It has since been replaced by the Type 997. Both body styles were used in 2005, depending on model. At its debut, it featured the most significant changes to the Carrera model since its introduction in 1963. The most important among these is the fully water-cooled engine, replacing the previously air-cooled engines used exclusively by the Carrera models. More stringent noise regulations and higher customer expectations for both refinement and performance made the switch necessary. Other changes include a sleeker body with a more steeply raked windshield and a re-designed interior. With these differences in mind, many "purists" consider the 996 to be an altogether different car^{[citation needed]}, at least in spirit, than the Carreras that preceded it, as opposed to being a development of the original.

Contents 1 Design 2 GT variants 3 Evolution 4 Special Editions 5 Statistics 6 See also 7 References 8 External links

[edit] Design

The first 996s were available as a coupe or cabriolet with either rear wheel or all wheel drive and a 3.4 litre flat-6 normally aspirated engine producing 300 bhp (224 kW). These cars had the same front end as the 1996 Porsche Boxster. The design for the "fried egg" headlamp could be traced all the way back to the Porsche Panamericana concept car. In 2000, Porsche debuted the 996 Turbo, equipped with four-wheel-drive and a 3.6 litre, twin turbocharged and intercooled flat six producing 415 bhp (309 kW), making the car capable of 3.9 second 0 to 60 mph times. An "X50" upgrade package was available from the factory in 2002, increasing power to 444 hp (336 kW) through minor revisions to the turbochargers and engine control software. Porsche produced a Turbo "S" in 2005, featuring the X50 engine upgrades and the formerly optional ceramic brakes as standard equipment. In 2002, the standard models underwent minor re-styling, which included switching to the Turbo-style headlamps and to a new front fascia. These were sometimes known as the Mk.II generation of the 996. In addition, engine capacity was also increased to 3.6 litres across the range, yielding gains of 20 horsepower (15 kW) for the non-Turbo models. 2002 also marked the start of the production of the 996 based Targa, featuring a sliding glass "green house" roof system like its Type 993 predecessor.

[edit] GT variants

Like the 993 before it, the 996 platform was used as the basis for two lightweight GT variants called GT2^[1] and GT3. The GT3 was based on the standard RWD 996 Carrera, but was stripped of a great deal of equipment for weight savings, featured stiffer, adjustable suspension and upgraded brakes, and used the bodyshell of the four-wheel-drive version, which incorporated additional front-end stiffening. It was produced in two versions. The first, commonly referred to as the Mk.I GT3, was released in 1999 in all markets, save North America. It featured a naturally aspirated version 3.6L flat six making 360 bhp (270 kW). This engine was shared with the 996 Turbo and was a derivative of the Le Mans winning engine developed for the 911 GT1. The Mk.II GT3 variant was based on the second generation of the 996, and featured updated aerodynamics, and a more powerful version of the 3.6L engine from the MK.I, now producing 380 bhp (280 kW). The Mk.II was the first GT3 marketed in the North America. In a 2004 testing of the Mk.II GT3, the car accelerated 0-60 mph in 4.0 seconds, and produced 1.03 g on the skidpad, the second highest number ever recorded by a street legal automobile. Its counterpart, the GT2, was also RWD only, but received an added group of aerodynamic body parts, ceramic brakes of larger diameter, and a re-tuned version of the 996 Turbo's 3.6 litre, twin turbocharged engine featuring larger turbochargers and intercoolers, revised intake and exhaust systems, and re-programmed engine control software. The result was 477 horsepower (356 kW) and 472 ft·lbf (640 Nm) of torque, enough to launch the car from 0 to 60 in 3.6 seconds and to a top speed of 198 miles per hour (316 km/h). Both cars were available only with six-speed transmissions.

The engines in the 1999 and 2000 version have a large failure rate due to a design error. This problem was fixed in mid 2000. One will notice the resale price difference with these model years.

[edit] Evolution

The 99/00/01 cars are all basically the same. 2002 brought a stiffer body which improved safety and handling. They also added seat belt pretensioners. The Tiptronic in 2000 was modified to allow it to enter manual mode by clicking the steering wheel mounted buttons. The Tiptronic would go back to auto mode after 8 seconds. The 2002 cars received the 996 turbo Tiptronic box which is stronger, shifts faster and had 250 shift modes. 2002 cars also received a 3.6L engine which provided an extra 25 bhp (19 kW). It also had some improved parts helping with some reliability issues on the 3.4L engines. The X74 suspension which lowers and stiffens the car was also available as a 2002+ factory modification. Meanwhile, Variocam Plus had became standard for every 996 till production ended.

[edit] Special Editions

Porsche made available a special edition of the 996 for the year 2000. The company introduced the car as "The 911 for the Millennium" and based it on the Carrera 4 coupe. Only 911 were made.

This special edition was finished in Violet Chromaflair paint with natural leather interior and dark burr maple trim. Available with a Tiptronic or six-speed manual gearbox, the car was well-equipped. A number plate on the center console and a unique "911" badge on the engine lid and lettering on the door sills make this special edition easy to identify.

Porsche celebrated the 911's 40-year history in 2003, using the slogan, "40 Jahre 911/40 Fast Years". The company also introduced the 996 "Anniversary Model". This model has the 996 Turbo's front-end, and was available only in Carrera GT Silver exterior paint. Other features indcluded: Variocam Plus, special dynamic sealed panels, and a special "40 Jahre 911" logo on the back. The power was increased from 325 to 345 hp (257 kW). Only 1,963 units were made, to commemorate 1963--the very first year of the 911.

[edit] Statistics

Model	Horsepower, Engine	0-60 mph Acceleration	Top Speed
911 Carrera	320 hp @ 6800 rpm, 3.6L wet-sump	4.9 s	177 mph/285 km/h
911 Carrera Cabriolet	320 hp @ 6800 rpm, 3.6L wet-sump	5.0 s	177 mph/285 km/h
911 Targa	320 hp @ 6800 rpm, 3.6L wet-sump	5.1 s	177 mph/285 km/h
911 Carrera 4	320 hp @ 6800 rpm, 3.6L wet-sump	5.0 s	177 mph/285 km/h
911 Carrera 4 Cabriolet	320 hp @ 6800 rpm, 3.6L wet-sump	4.7 s	177 mph/285 km/h
911 Carrera 4S	320 hp @ 6800 rpm, 3.6L wet-sump	5.1 s	174 mph/280 km/h
911 Carrera 4S Cabriolet	320 hp @ 6800 rpm, 3.6L wet-sump	5.3 s	174 mph/280 km/h
911 Turbo	420 hp @ 6000 rpm, 3.6L dry-sump	3.9 s	197 mph/317 km/h
911 Turbo Cabriolet	420 hp @ 6000 rpm, 3.6L dry-sump	4.3 s	190 mph/306 km/h
911 Turbo S	444 hp @ 6000 rpm, 3.6L dry-sump	4.2 s	190 mph/317 km/h
911 Turbo S Cabriolet	444 hp @ 6000 rpm, 3.6L dry-sump	4.3 s	190 mph/307 km/h
911 GT3	381 hp @ 7400 rpm, 3.6L dry-sump	4.5 s	190 mph/306 km/h
911 GT3 RS	381 hp @ 7400 rpm, 3.6L dry-sump	4.5 s	190 mph/306 km/h
911 GT2	483 hp @ 5700 rpm, 3.6L dry-sump	4.0 s	198 mph/319 km/h

[edit] See also

• Porsche 911

[edit] References

This article needs additional citations for verification. Please help improve this article by adding reliable references. Unsourced material may be challenged and removed. (January 2008)

[edit] External links

• 996 FAQ at Rennlist
• 996 Owners and information
• AutoGuideWiki.com
• Porsche 996 photo gallery
• Rennteam - the largest non-commercial and ad-free Porsche discussion forum worldwide

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GT																			928
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