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Istoria marcilor / Lamborghini Countach

Istoria modelului Lamborghini Countach (engleză)

   The Lamborghini Countach was a mid-engined sports car produced by Italian automaker Lamborghini from 1974 to 1990. Its design both pioneered and popularized the wedge-shaped, sharply angled look popular in many high performance sports cars. The "cabin-forward" design concept, which pushes the passenger compartment forward in order to accommodate a larger engine, was also popularized by the Countach.

   In 2004, American car magazine Sports Car International named this car number three on the list of Top Sports Cars of the 1970s, and it was listed as number ten on their list of Top Sports Cars of the 1980s.

 

   Name

   The word countach is an exclamation of astonishment in the local Piedmontese language — generally used by men on seeing an extremely beautiful woman.

   The Countach name stuck when Nuccio Bertone first saw "Project 112" in his studio. The prototype was introduced to the world at the 1971 Geneva Motor Show. Most previous and subsequent Lamborghini car names were associated with bulls and bullfighting.

 

   Styling

   The Countach was styled by Marcello Gandini of the Bertone design studio, the same designer and studio that designed the Miura. Gandini was then a young, inexperienced designer—not very experienced in the practical, ergonomic aspects of automobile design, but at the same time unhindered by them. He produced a quite striking design. The Countach shape was wide and low (42.1 inches), but not very long (only 163 inches). Its angular and wedge-shaped body was made almost entirely of flat, trapezoidal panels.

   The doors, a Countach trademark, were scissor doors: hinged at the front with horizontal hinges, so that the doors lifted up and tilted forwards. The main reason is the car's tubular spaceframe chassis results in very high and wide door sills. It was also partly for style, and partly because the width of the car made conventional doors impossible to use in an even slightly confined space. Care needed to be taken, though, in opening the doors with a low roof overhead. The car's poor rear visibility and wide sills led to drivers adopting a method of reversing the car for parking by opening the door, sitting on the sill, and reversing while looking over the back of the car from outside.

   The pure style of the prototype was progressively enhanced or cluttered (depending on one's point of view) by the evolution of the car to improve its performance, handling, tractability, and ability to meet mandated requirements. This began with the first production model, which included several vents which were found to be necessary to cool the engine adequately. These included the iconic NACA duct on the door and rear fender of each side of the car. The car design changes ended with a large engine vent directly behind the driver, reducing the rear view. Later additions, including fender flares, spoilers, carburetor covers, and bumpers, progressively changed the aesthetic values of the car.

   The Countach's styling and visual impression caused it to become an icon of great design to almost everyone except automotive engineers. The superior performance characteristics of later Lamborghini models (such as the Diablo, or the Murciélago) appealed to performance car drivers and engineers, but they never had the originality or outrageousness that gave the Countach its distinction. The different impressions left by the various Lamborghini models have generated numerous debates and disagreements over what constitutes 'classic' or 'great' automotive design (elegant looks and style, vs. technical and engineering superiority).

 

   Engine

   The rear wheels were driven by a traditional Lamborghini V12 engine mounted longitudinally with a mid-engined configuration. This contrasted with the Miura, on which the centrally mounted engine had been installed transversely.  For better weight distribution, the engine is pointed 'backwards'; the output shaft is at the front, and the gearbox is in front of the engine, the driveshaft running back through the engine's sump to a differential at the rear. Although originally planned as a 5 liter powerplant, the first production cars used theLamborghini Miura's 4 liter engine. Later advances increased the displacement to 5 liters and then (in the "Quattrovalvole" model) 5.2 L with four valves per cylinder.

   All Lamborghini Countaches were equipped with six Weber carburetors until the arrival of the 5000QV model, at which time the car became available in America, and used Bosch K-Jetronic fuel injection. The European models, however, continued to use the carburetors (producing more power than Fuel Injected cars) until the arrival of the Lamborghini Diablo, which replaced the legendary Countach.

 

   Models

   Prototype LP500

   A single prototype was built, the LP500 (the 500 standing for the 5 L displacement of the engine which was intended to be used). Painted bright sunflower yellow, the car was a stunner at the Geneva Motor Show in 1971. Sporting Gandini's original design concepts, the car's design needed extensive modification for production. In particular, the small air intake ducts on the car's rear shoulders proved insufficient to cool the engine, and large 'air box' scoops were added in that position. Large NACA ducts were added on the sides to give additional air. The experimental car was also constructed of aluminum honeycomb sheeting among other things, which was dropped for production.

   The car did not survive; it was sacrificed in a crash test to gain European type approval, even though its construction method was utterly unlike production vehicles.

 

   LP400

   The Countach entered production as the LP400 with a 4.0-litre (3929cc) 353bhp engine. The first production Countach was delivered to an Australian in 1974. Externally, little had altered from the final form of the prototype except at the rear, where conventional lights replaced the futuristic light clusters of the prototype. The styling had become rather more aggressive than Gandini's original conception, with the required large air scoops and vents to keep the car from overheating, but the overall shape was still very sleek. The original LP400 rode on the quite narrow tires of the time, but their narrowness and the slick styling meant that this version had the lowest drag coefficient of any Countach model and possibly the highest top speed. The emblems at the rear simply read "lamborghini" and "Countach", with no engine displacement or valve arrangement markings as is found on later cars. By the end of 1977 the company had produced 158 Countach LP400s.

 

   LP400S

   In 1978, a new LP400S model was introduced. Though the engine was slightly upgraded from the LP400 model (375bhp), the most radical changes were in the exterior, where the tires were replaced with much wider Pirelli P7 units, and fiberglass wheel arch extensions were added, giving the car the fundamental look it kept until the end of its production run. An optional V-shaped spoiler was available over the rear deck, which, while improving high-speed stability, reduced the top speed by at least 10 MPH. Most owners ordered the wing. The handling of the LP400S was improved by the wider tires which made the car more stable in cornering. Aesthetically, some prefer the slick lines of the original while others prefer the more aggressive lines of the later models, beginning with the LP400S. The standard emblems ("Lamborghini" and "Countach") were kept at the rear, but an angular "S" emblem was added after the "Countach" on the right side.

   There are three distinct Countach LP400S Series.

   Series One — The first 50 cars delivered with Campagnolo "Bravo" wheels in 1978 & 79. The very early 1978 cars had the original LP400 steering wheel. Small Stewart Warner gauges, 45mm carburettors and a lowered suspension (lowbody) setting is a trademark feature of this celebrated first series. Halfway through 1979's production, bigger gauges were employed. 50 cars were built and the last one is noted to be 1121100*

   Series Two — These cars are recognized by their smooth finish dished/concave wheels, and still retain the lowbody setting. 105 cars were built and the last one is noted to be 1121310*.

   Series Three — It is claimed that from chassis number 1121312 onwards, the cockpit space available was raised by 3 cm. These cars are recognized by their raised suspension setting. 82 cars were built, and the last one is noted to be 1121468*

 

   LP500S

   1982 saw another improvement, this time giving a bigger, more powerful 5 litre engine. The bodywork was unaltered. This version of the car is sometimes called the LP5000S, which may cause confusion with the later 5000QV.

 

   5000QV

   In 1985 the engine was improved again, bored and stroked to 5.2 litres (5167cc) and given four valves per cylinder (quattrovalvole in Italian). The carburettors were moved from the sides to the top of the engine for better breathing — unfortunately this created a hump on the engine deck, reducing the already poor rear visibility to almost nothing. Some body panels were also replaced by Kevlar. In later versions of the engine, the carburettors were replaced with fuel-injection.

   For the first time, a US specification model was produced by the factory, with styling changes to allow bumpers to meet US federal standards (large, bulky bumpers were used that, to many people, ruined the smooth lines of the car). Although this change was the most notable on the exterior, the most prominent change under the hood was the use of Bosch K-Jetronic fuel injection providing 420bhp, rather than the six Weber carburettors providing 455bhp used in the Euro-spec model. The 1985 US model had a base price close to $100,000. Only two optional extras were available: a $5,500 aerodynamic spoiler and a $7,500 sound system.

 

   25th Anniversary Countach

   Named to honor the company's twenty-fifth anniversary, in 1988, the 25th Anniversary Countach was mechanically very similar to the 5000QV but sported much changed styling. The rear 'air boxes' were restyled and enlarged, while the vents behind them were changed so that they ran front to back instead of side to side. In addition, a new air dam and side skirting, both with air intakes, were fitted, and the taillights were restyled to be narrower, with body-colored panels replacing the upper and lower parts of the previous large taillights. The styling changes were unpopular with many, particularly since the intakes had strakes in them that appeared to mimic those on the Ferrari Testarossa, but they improved the engine's cooling, a problem the Countach had always struggled with. It also featured 345/35R15 tires; the widest tires available on a production car at the time. The Anniversary was produced through 1990 when it was replaced by the Lamborghini Diablo.

 

   Walter Wolf Countach

   In 1975, Walter Wolf, a wealthy Canadian businessman and owner of the Wolf F1 Racing team in the 1970s, purchased an LP400; however, he was not satisfied with the LP400's engine and asked Dallara, the chief engineer of Lamborghini at that time and the founder of the Italian F1 racing team Scuderia Italia in the mid 1980s, to create a special high-power version of Countach. It was the "code NO 1120148" Walter Wolf special with the original "5" engine from the Countach prototype which produced 447 hp / 7900 rpm and reached a supposed maximum speed of 315 km/h (201.1 mph). This model also featured the upgraded wheels, Pirelli P7 tires, large fender flares, and front and rear spoilers of the LP400S model. It was painted in red, with black fender flares, and was designated "LP500S" like the standard Countach model from the 1980s, and was the stepping stone that led to this later production model. This first Walter Wolf car is currently located in Japan. Two other Wolf Countaches were produced, one painted blue, NO 1120202 (currently in Germany) and one navy blue, NO 1121210. (This machine was owned by Mr. Wolf for a long time, but was eventually sold.)