Porsche 968
Encyclopedia
The 968 is a sports car sold by Porsche
Porsche
Porsche Automobil Holding SE, usually shortened to Porsche SE a Societas Europaea or European Public Company, is a German based holding company with investments in the automotive industry....

 AG
Aktiengesellschaft
Aktiengesellschaft is a German term that refers to a corporation that is limited by shares, i.e. owned by shareholders, and may be traded on a stock market. The term is used in Germany, Austria and Switzerland...

 from 1992 to 1995. It took over the entry-level position in Porsche's lineup from the 944
Porsche 944
The Porsche 944 is a sports car built by Porsche from 1982 to 1991. It was built on the same platform as the 924, although 924 production continued through 1988. The 944 was intended to last into the 1990s, but major revisions planned for a 944 S3 model were eventually rolled into the 968 instead,...

, with which it shared about 20% of its parts. The 968 became the final model in an evolving line, starting almost 20 years earlier with the introduction of the Porsche 924.

Introduction

Porsche's 944 model debuted for the 1982 model year, was updated as "944S" in 1987 and as "944S2" in 1989. Shortly after the start of production of the S2 variant, Porsche engineers began working on another set of significant upgrades for the model, as executives were planning a final "S3" variant of the 944. During the development phase, 80% of the 944's mechanical components were either significantly modified or completely replaced by the engineers, leaving so little of the outgoing S2 behind that Porsche management chose to introduce the variant as a new model, entitling it 968. In addition to the numerous mechanical upgrades, the new model also received significantly evolved styling both inside and out, with a more modern, streamlined look and more standard luxury than on the 944. Production was moved from the Audi
Audi
Audi AG is a German automobile manufacturer, from supermini to crossover SUVs in various body styles and price ranges that are marketed under the Audi brand , positioned as the premium brand within the Volkswagen Group....

 plant in Neckarsulm
Neckarsulm
Neckarsulm is a city in northern Baden-Württemberg, Germany, near Stuttgart, and part of the district Heilbronn. As of 2004, Neckarsulm had 27,296 inhabitants....

 (where the 924 and 944 had been manufactured under contract to Porsche), to Porsche's own factory in Zuffenhausen
Zuffenhausen
Zuffenhausen is an urban district in the northern suburbs of Stuttgart, the capital of the German state of Baden-Württemberg. It consists mainly of the formerly independent city of Zuffenhausen. The Zuffenhausen district has an area of 1,200 hectares and 35,568 inhabitants .The oldest surviving...

.

The 968 was powered by an updated version of the 944's straight-4
Straight-4
The inline-four engine or straight-four engine is an internal combustion engine with all four cylinders mounted in a straight line, or plane along the crankcase. The single bank of cylinders may be oriented in either a vertical or an inclined plane with all the pistons driving a common crankshaft....

 engine, now displacing 3.0 L with 104mm bore, 88mm stroke and producing 240 PS (236 hp/177 kW
Watt
The watt is a derived unit of power in the International System of Units , named after the Scottish engineer James Watt . The unit, defined as one joule per second, measures the rate of energy conversion.-Definition:...

). Changes to the 968's powertrain
Powertrain
In a motor vehicle, the term powertrain or powerplant refers to the group of components that generate power and deliver it to the road surface, water, or air. This includes the engine, transmission, drive shafts, differentials, and the final drive...

 also included the addition of Porsche's then-new VarioCam
VarioCam
VarioCam is an automobile variable valve timing technology developed by Porsche. VarioCam varies the timing of the intake valves by adjusting the tension on the timing chain connecting the intake and exhaust camshafts...

 variable valve timing
Variable valve timing
In internal combustion engines, variable valve timing , also known as Variable valve actuation , is a generalized term used to describe any mechanism or method that can alter the shape or timing of a valve lift event within an internal combustion engine...

 system, newly-optimized induction and exhaust system
Exhaust system
An exhaust system is usually tubing used to guide reaction exhaust gases away from a controlled combustion inside an engine or stove. The entire system conveys burnt gases from the engine and includes one or more exhaust pipes...

s, a dual-mass flywheel, and updated engine management electronics among other more minor revisions. The 968's engine was the second-largest 4-cylinder
Cylinder (engine)
A cylinder is the central working part of a reciprocating engine or pump, the space in which a piston travels. Multiple cylinders are commonly arranged side by side in a bank, or engine block, which is typically cast from aluminum or cast iron before receiving precision machine work...

 ever offered in a production car up to that time. A new 6-speed manual transmission
Manual transmission
A manual transmission, also known as a manual gearbox or standard transmission is a type of transmission used in motor vehicle applications...

 replaced the 944's old 5-speed, and Porsche's dual-mode Tiptronic automatic
Automatic transmission
An automatic transmission is one type of motor vehicle transmission that can automatically change gear ratios as the vehicle moves, freeing the driver from having to shift gears manually...

 became an available option. Both the VarioCam timing system and Tiptronic transmission were very recent developments for Porsche. The Tiptronic transmission had debuted for the first time ever only 3 years prior to the debut of the 968, on the 1989 Type 964
Porsche 964
The Porsche 964 is the company's internal name for the version of the Porsche 911 model manufactured and sold between 1989 and 1994. It featured significant styling revisions over previous versions of the 911, most prominently the more integrated bumpers , although it was still obviously a 911...

 911
Porsche 911
The Porsche 911 is a luxury 2-door sports coupe made by Porsche AG of Stuttgart, Germany. It has a distinctive design, rear-engined and with independent rear suspension, an evolution of the swing axle on the Porsche 356. The engine was also air-cooled until the introduction of the Type 996 in 1998...

. The VarioCam timing system was first introduced on the 968 and would later become a feature of the Type 993 air cooled six cylinder engine.

The 968's styling was an evolution on that of the outgoing 944, itself styled evolutionarily from the earlier 924, but elements were borrowed from the more expensive 928
Porsche 928
The Porsche 928 was a sports-GT car sold by Porsche AG of Germany from 1978 to 1995. Originally intended to replace the company's iconic 911, the 928 attempted to combine the power, poise, and handling of a sports car with the refinement, comfort, and equipment of a luxury sedan to create what some...

 model in an attempt to create a "family resemblance" between models, and the swooping headlamp design, inspired by those of the 959
Porsche 959
The Porsche 959 is a sports car manufactured by Porsche from 1986 to 1989, first as a Group B rally car and later as a legal production car designed to satisfy FIA homologation regulations requiring that a minimum number of 200 street legal units be built....

, previewed similar units found later on the Type 993
Porsche 993
The Porsche 993 is the company's internal name for the version of the Porsche 911 model manufactured and sold between late 1993 and early 1998, replacing the 964...

 911
Porsche 911
The Porsche 911 is a luxury 2-door sports coupe made by Porsche AG of Stuttgart, Germany. It has a distinctive design, rear-engined and with independent rear suspension, an evolution of the swing axle on the Porsche 356. The engine was also air-cooled until the introduction of the Type 996 in 1998...

. Along with the new styling, the 968 featured numerous small equipment and detail upgrades, including a Fuba roof-mounted antenna, updated single lens tail lamps, "Cup" style 16" alloy wheels, a wider selection of interior and exterior colors, and a slightly updated "B" pillar and rear quarter window to accommodate adhesive installation to replace the older rubber gasket installation. Because some parts are interchangeable between the 968, 944 and 924, some enthusiasts purchase those parts from Porsche parts warehouses as "upgrades" for their older models.

Like the 944, the 968 was sold as both a coupe
Coupé
A coupé or coupe is a closed car body style , the precise definition of which varies from manufacturer to manufacturer, and over time...

 and a convertible
Convertible
A convertible is a type of automobile in which the roof can retract and fold away having windows which wind-down inside the doors, converting it from an enclosed to an open-air vehicle...

. Much of the 968's chassis was carried over from the 944S2, which in itself shared many components with the 944 Turbo (internally numbered 951). Borrowed components include the Brembo
Brembo
Brembo S.p.A. is a manufacturer of automotive brake systems, especially for high-performance cars and motorcycles. It was established in Bergamo, Italy in 1961. Soon after the company was formed, it specialised in disc brakes, which were exclusively imported from the United Kingdom at the time...

-sourced 4-piston brake calipers on all four wheels, aluminum semi-trailing arms and aluminum front A-arms, used in a Macpherson strut
MacPherson strut
The MacPherson strut is a type of car suspension system which uses the axis of a telescopic damper as the upper steering pivot. It is widely used in modern vehicles and named after Earle S. MacPherson, who developed the design.-History:...

 arrangement. The steel unibody structure was also very similar to that of the previous models. Porsche maintained that 80% of the car was new.

968 Clubsport

From 1993 through 1995, Porsche offered a lighter-weight "Club Sport" version of the 968 designed for enthusiasts seeking increased track performance. Much of the 968's luxury-oriented equipment was removed or taken off the options list; less sound deadening material was used, electrical windows were replaced with crank-driven units, upgraded stereo systems, A/C and sunroof were still optional as on the standard Coupe and Convertible models. In addition, Porsche installed manually adjustable lightweight Recaro
Recaro
RECARO GmbH & Co. KG, commonly known as Recaro, is a German company based in Kirchheim unter Teck in the vicinity of Stuttgart, known for their automobile bucket seats...

 racing seats rather than the standard power-operated leather buckets (also manufactured by Recaro), a revised suspension
Suspension (vehicle)
Suspension is the term given to the system of springs, shock absorbers and linkages that connects a vehicle to its wheels. Suspension systems serve a dual purpose — contributing to the car's roadholding/handling and braking for good active safety and driving pleasure, and keeping vehicle occupants...

 system optimized and lowered by 20mm for possible track use, 17" wheels (also slightly wider to accommodate wider tyres) rather than the 16" as found on the Coupe and wider tires, 225 front and 255 rears rather than 205 and 245 respectively. The 4 spoke airbag steering wheel was replaced with a thicker rimmed 3 spoke steering wheel with no airbag, heated washer jets were replaced with non heated, vanity covers in the engine bay were deleted, as was the rear wiper. The Club Sport has no rear seats unlike the 2+2 Coupe.
Club Sports were only available in white, black, Speed yellow, Guards red, Riviera blue or Maritime blue. Seat backs were colour coded to the body. Club Sport decals were standard in either black, red or white but there was a 'delete' option.
All Club Sports had black interiors with the 944 S2 door cards.
Due to the reduction in the number of electrical items the wiring loom was reduced in complexity which saved weight and also the battery was replaced with a smaller one, again reducing weight. With the no frills approach meaning less weight, as well as the optimising of the suspension, Porsche could focus media attention on the Club Sport variants fast road and track abilities. This helped to slightly bolster the flagging sales figures in the mid 1990s. The Club Sport variant achieved a 'Performance Car Of The Year' award in 1993 from Performance Car magazine in the UK.
Club Sport models were only officially available in the UK, Europe, Japan & Australia, although "grey market" cars found their way elsewhere.

A UK-only version called "968 Sport", was offered in 1994 and 1995, and was essentially a Club Sport model (and was produced on the same production line with similar chassis numbers) with electric windows, electric release boot, central locking, cloth comfort seats (different to both the standard and the Club Sport). With the added electrics the larger wiring loom was used. The Sport Variant also got back the 2 rear seats, again in the cloth material specific to the Sport.
At £29,975, the 968 Sport was priced £5,500 lower than the standard 968, but had most of the latter's desirable "luxuries" and consequently outsold it by a large margin (306 of the 968 Sport models compared to 40 standard 968 coupés).

968 Turbo S

Porsche briefly produced a turbocharged
Turbocharger
A turbocharger, or turbo , from the Greek "τύρβη" is a centrifugal compressor powered by a turbine that is driven by an engine's exhaust gases. Its benefit lies with the compressor increasing the mass of air entering the engine , thereby resulting in greater performance...

 968 sold as "Turbo S", a fairly odd naming choice for Porsche which usually reserves the added "S" moniker for models that have been tuned for more power over a "lesser" counterpart, such as with the 911 Turbo which has infrequently been available in both "Turbo" and higher-performance "Turbo S" guise. Only 16 were produced in total and only for sale in mainland Europe. Tests conducted in 1993 produced a 0 to 60 miles-per-hour time of 4.7 seconds and a top speed of approximately 180 miles-per-hour, performance comparable to the much newer Type 996
Porsche 996
The Porsche 996 is the internal designation for the Porsche 911 model manufactured and sold between 1998 and 2005. It has since been replaced by the Type 997...

 911.

968 Turbo RS

A further stripped out version of the Turbo S which was built for Porsche's customer race teams between 1992 and 1994, this variant was available in two states of tune; a 337 bhp version which was built to the German ADAC GT specification and used the K27 turbocharger
Turbocharger
A turbocharger, or turbo , from the Greek "τύρβη" is a centrifugal compressor powered by a turbine that is driven by an engine's exhaust gases. Its benefit lies with the compressor increasing the mass of air entering the engine , thereby resulting in greater performance...

 from the Turbo S, and an international spec version which used a KKK L41 turbocharger
Turbocharger
A turbocharger, or turbo , from the Greek "τύρβη" is a centrifugal compressor powered by a turbine that is driven by an engine's exhaust gases. Its benefit lies with the compressor increasing the mass of air entering the engine , thereby resulting in greater performance...

 producing 350 bhp and was reduced to 1212 kg in weight (the ADAC GT version had to have ballast added to bring the car up to the 1350 kg minimum weight limit allowed by ADAC regulations).
Only 4 were produced.

Historical significance

The 968 was Porsche's last new front-engined vehicle (of any type) before the introduction of the Cayenne
Porsche Cayenne
The Porsche Cayenne is a five seat mid-size luxury crossover manufactured by the German manufacturer Porsche since 2002, with North American sales beginning in 2003. Its platform was developed by Porsche and is shared with the Volkswagen Touareg and the Audi Q7. It is the first V8-engined vehicle...

 SUV. Its discontinuation in 1995 coincided with that of the 928
Porsche 928
The Porsche 928 was a sports-GT car sold by Porsche AG of Germany from 1978 to 1995. Originally intended to replace the company's iconic 911, the 928 attempted to combine the power, poise, and handling of a sports car with the refinement, comfort, and equipment of a luxury sedan to create what some...

, Porsche's only other front-engined car at the time.

As of 2009, Porsche has not yet built another front-engined sports car, although a 4-door sports-touring sedan, called Panamera
Porsche Panamera
The Porsche Panamera is a four-door a coupe. It is front-engined with rear-wheel drive, with four-wheel drive versions also available....

began production in 2009, and a successor to the 928, based on that sedan's architecture, is predicted to follow.

The 968 was also the last Porsche sold with a four-cylinder engine.

Collectability

While lacking the wider ranging appeal of the 911, the 968 has nonetheless carved out its own niche in the hearts of enthusiasts. This is likely due to the 968's unique combination of speed and practicality, and low production numbers. Clean, low mileage examples are becoming scarce and command a significant price.
Production
Model year Production Notes
Total Non US/Canada US/Canada
1992 5353 3913 1440
1993 3783 2701 1082
1994 2484 965 1519
1995 1156 532 624
Total 12776 8111 4665  Of these, 4389 were cabriolets, of which 2248 to US

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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