177 kW/240 PS two-liter turbo engine with 320 Nm torque Acceleration 0 - 100 km/h in 6.4 seconds, top speed 244 km/h IDSPlus with electronic damping control CDC standard Market introduction in Germany on November 25
177 kW/240 PS starker Zweiliter-Turbomotor mit 320 Nm Drehmoment Beschleunigung 0 - 100 km/h in 6,4 Sekunden - Höchstgeschwindigkeit 244 km/h |
New Opel Astra OPCRüsselsheim. With the new Astra OPC, Opel is penetrating far into the segment of established compact-sized sports cars.
Like all OPC-models, the Astra OPC stands out for its fascinating design, state-of-the-art technology and first-class driving dynamics, as well as extraordinary value for money. With prices starting at 28,000 Euros, the compact sports car represents a very competitive offer, especially as the standard equipment meets nearly every requirement, and the safety fea-tures are state-of-the-art, including six airbags, active headrests at the front and the PRS pedal release system. Customers can order the Astra OPC since September, the dealer launch in Germany will be on November 25, 2005. Design: power and emotion The new Opel Astra OPC is based on the Astra GTC - a real challenge for the design team headed by Ulli Hochmuth, as the original three-door model already features a very dynamic appearance. The new Astra OPC's design is even more emphatic, reflecting the OPC design philosophy - uncompromising sportiness in a distinctive design language. The front of the Astra OPC is dominated by a deep front spoiler with a large, central engine cooling-air intake flanked by fog lamps in spot-light design. Unlike the vane design used in the Astra GTC, the OPC has honeycomb openings and intakes in the front spoiler and radiator grille.
Engine: Powerful and efficient The turbocharged 2.0 litre engine of the Astra OPC is the latest and to date the most pow-erful evolution version of the ECOTEC engine generation. Compared to the 147 kW/200 hp version from the Astra 2.0 Turbo, the OPC-engine with its 177 kW/240 hp has some significant modifications. Among these are oil-spray cooling and modified rings for the aluminum-silicon forged pistons, a pressure-optimized turbocharger, an intercooler with increased flow rate as well as larger fuel injection nozzles. A reduction of the engine rotating mass is achieved through elimination of the balance shafts, significantly contributing to the engine's liveliness and responsiveness. Another distinguishing feature of the four-valve engine is the integral turbocharger system, which combines the exhaust manifold, turbo housing and wastegate into one single assembly. This solution was first introduced in a production model by Opel in 1992 in the Calibra Turbo. The integral turbocharger system is not only lighter and more compact than conventional designs, it also makes a key contribution to the engine's performance: the shortened gas flow paths between the turbine and the engine, as well as the use of a low-inertia turbine, result in what is known as high "low-end torque", an engine operating characteristic in which the torque curve rises steeply from idle speed, ensuring immediate re-sponse to even the smallest load changes. Thus, at an engine speed of only 2400 rpm and a maximum boost of 1.2 bar, the torque curve reaches a top level of 320 Newton meters, which remains constantly and fully avail-able up to 5000 rpm. The engine reaches its top performance of 177 kW/240 hp at 5600 rpm. High tech is also dominating in the engine bay. Gas pedal movements are registered electronically ("drive-by-wire") and mechanically implemented by a butterfly throttle actuating motor. The electronic engine management system features high-precision hot film air mass measurement, sequential fuel injection as well as separate-coil ignition with cylinder-selective knock control. A double catalytic converter with metal supports and two lambda sensors already ensures an effective exhaust air cleaning when the engine temperatures are still low. Chassis: IDSPlus adaptive chassis control as standard The Astra OPC also ows its attribute as a driving machine courtesy of its state-of-the-art chassis technology. The spring-damper system has been tuned to ensure a stiff, sporty and active feeling. Compared to the Astra GTC, the bodywork has been lowered by 15 millimeters. The stabilizer bearings have less friction and a higher preload, as well as adjusted steering-knuckle geometry. All these measures enhance roll-prevention and enable a more sensitive steering response, thus contributing to higher handling precision and neutral self-steering reactions. The hydroforming process used by Opel, with which certain chassis components are pressed into shape using high hydraulic pressure, enables the use of a torsion-beam rear axle with double-walled U section, as well as efficient design of the wheel carrier assembly. This in turn allows for exact chassis tuning while retaining the advantages of a conven-tional torsion-beam rear axle (compactness, low weight, high camber stiffness). The Astra OPC's 17-inch, high-performance brake system, with internally ventilated front disks (diameter 321 x 28 mm) and solid disks at the rear (278 x 10 mm), provides powerful deceleration, durability and feel. The electro-hydraulic power steering features a specific OPC set-up to ensure best-possible road contact and precise response. The chassis concept of the Astra OPC is being perfectioned by the driving dynamic control system IDSPlus (Interactive Driving System), networking and interconnecting all electronic driver aid systems, including the electronic stability program ESPPlus, traction control TCPlus, understeer control logic (UCL), ABS and the brake assistant. Another major element in this network is the electronic shock absorber control CDC (Continuous Damping Control), that ensures that the damping characteristics are automatically and permanently adapted to the current road conditions, the movement of the vehicle and the individual driving style, thus optimizing traction and stopping power. Additionally, the driver has the possibility to select the "SportSwitch" mode for a consequent sporty handling or for excursions at the race circuit. This gives the shock absorbers, steering and gas pedal a more direct setup. ESPPlus can be deactivated in special circum-stances. Given its dynamic potential, the Astra OPC not only had to undergo dyno tests in the laboratory of the International Technical Development Center (ITDC) in Rüsselsheim, but also a comprehensive real life test program, including setup tests and endurance runs at the Nordschleife of the Nürburgring and at the Opel test center in Dudenhofen. One of the members of the test crew was Manuel Reuter, with two wins at Le Mans and more than 200 DTM races under his belt Opel's most experienced works driver, whose vast experi-ence contributed to the set-up of the high performance cars. Key markets: Germany, Switzerland and United Kingdom The development of the latest generation of the Astra OPC was carried out in a proven way as a team effort by the International Technical Development Center (ITDC) in Rüsselsheim and the engineers and designers of the Opel Performance Center (OPC). The car is being built at the Opel factory in Antwerp, Belgium, where the car is on the same production line as the regular Astra production models. The sales target within Europe is at approx. 3,500 units per year, some 80 percent of which to be sold in Germany (800 units), Great Britain (1,800) and Switzerland (300).
Information concerning specifications
and equipment applies to the models offered in Germany. There may be differences
in other markets. All data on fuel consumption refers to combined fuel
consumption of the base model in the European test cycle. Subject to
alteration. Technical data: Opel Astra OPC
Information concerning specifications
and equipment applies to the models offered in Germany. There may be differences
in other markets. All data on fuel consumption refers to combined fuel
consumption of the base model in the European test cycle. Subject to
alteration.
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