Opel GTC Concept, Gran Turismo Coupé, futur Calibra ?
12/03/2007
Opel GTC Concept Heralds New Design Era for the Brand
The world premiere of the GTC Concept (Gran Turismo Coupé) at the 77th Geneva Motor Show gives an insight into how dynamic and refreshing Opel's new design language will look in the future. "This concept car demonstrates the new interpretation of the Opel brand," explains Alain Visser, Executive Director, European Opel Marketing. "The GTC Concept embodies the confident, emotional direction we're taking with Opel. Its exciting lines combined with its high driving dynamics and interior flexibility reflect what the Opel brand trademark characteristics will be in the future." Even a new, more refined brand emblem, with the Opel name proudly embossed into the Blitz ring, is suggested.
"The GTC Concept importantly signals the next chapter in Opel's design identity," says Bryan Nesbitt, Executive Director, GM Europe Design. "Our team strategized to envision the new essence of Opel - more confident, relevant and distinctive - in a high-performance, yet versatile, four-seat coupé. This style is what to expect of future Opel products.
"You have seen a number of recent concept cars become reality at Opel," says Hans Demant, Opel´s Managing Director and GME Vice President Engineering. "Concepts like the GTC Genève and Antara GTC or the Flex-Fix rear carrier system from the TRIXX previewed their production variants. This car is a confident ambassador for the brand and could play a similar role for us, previewing the engineering and design cues of our next-generation Opels."
The four-seat coupé is powered by a 220 kW/300 hp, 2.8-liter V6 turbo gasoline engine and features an intelligent, electronically-controlled four-wheel drive system, which provides optimum traction and stability as well as excellent agility in all driving conditions.
Brand-typical on-board flexibility is ensured by the thoughtful "Flex4" system (patent application submitted). The backs of both rear seats can be docked separately to the front seats by remote control, creating a spacious three or two-seater with flat load floor and up to 1020 liters of luggage compartment capacity. As is typical of Opel cars, the seats do not have to be removed or installed.
Dynamic design: Visually communicating the Opel brand promise
The GTC Concept reveals the next-generation of Opel styling. Much like the Opel Speedster did in 1999, or the GTC Genève Concept did in 2003 this car marks a break in the evolution of Opel's design language and signals that the next chapter is about to be written.
Key elements of the silk grey-lacquered Coupé concept car finished with a matte grey paint (length/width/height: 4830/1867/1432 millimeters, wheelbase: 2737 mm) begin with an aggressive front end performance face emphasized by large aluminum vertical intakes that intersect the headlamps. These vertical elements are mimicked in the rear exhaust elements, proposing an unmistakable down-the-road signature performance graphic, coming or going.
The proud front is highlighted by a prominent, trapezoidal grille with signature Opel bar and Blitz, executed in polished aluminum, and gracefully finished with a bolder Opel Blitz emblem concept. The centerline crease coupled with the distinctive aluminum vertical intakes and outboard LED vertical driving lamps choreograph in harmony to visually communicate power and strength. The distinctive design continues with LED technology, enabling creative headlamp inner shapes that propose a night time signature illumination graphic in the front and rear lamps.
Another significant design cue of the two-door sport-coupé with its sleek silhouette is the sophisticated bodyside shapes and surfacing. The sheetmetal surfaces suggest athleticism coupled with elegance to provide tasteful distinction in a visually loud marketplace. The car features sculpted side lines that further progress the Opel profile shown on the Antara and Opel GT production vehicles.
In addition, large flares hug the aggressive wheel and tire package, visually suggesting road confidence to the customer. Thanks to the wide track (front/rear: 1627/1629 mm), the Opel GTC Concept provides a commanding stance, planted by 20-inch rims with 245/40 R20 "red line" styled rubber. The wheels reference the motor sport aesthetic of black rims - however, elegantly finished with high- gloss black spokes contrasted with machine polished edges, alluding a signature performance wheel look.
The GTC Concept's rear visual solutions strategically echo the design language of the nose with an integrated rear bar and blitz emblem resting on the distinctive Opel rear center crease. Sophisticated surface development sculpturally integrates the rear spoiler into the sheetmetal to visually communicate performance. The rear appearance features Opel signature shaped rear lamps, uniquely displaying a LED night lighting graphic showcasing the exterior brand identity. The smart exterior shape and aerodynamic characteristics are rewarded by the cD value of 0.25.
Interior design: Warmer and more inviting
Opel's interior designs have progressed to become warmer and more inviting in products like the new Corsa, Antara and Opel GT. However, the Opel GTC Concept significantly represents the next chapter of Opel's interior brand identity. Echoing the exterior, the interior shapes and surfaces are sculpturally-crafted to visually articulate a dynamic driving experience. The dashboard's top-pad wraps around from the instrument panel to the door, embracing the occupants. The sweeping décor dynamically stretches one's eye from the surfaces of the door and instrument panel, creating a memorable environment. The horizontal theme is secured with a large integrated centerstack design floating above the décor surface, an appearance reminiscent of premium audio equipment.
Complementing the exterior material theme, matte ebony surfaces are contrasted with rich high-gloss piano black décor finishes and structurally elegant aluminum accents, revealing a new standard of Opel aesthetics. The U-shaped aluminum graphic on the steering wheel is reflected again on the center console and the gear shifter, visually connecting the driving interfaces to emphasize Opel's driving dynamics. The rotating navigation control is ergonomically positioned, allowing it to easily be located and controlled by the driver, without having to remove his/her eyes from the road. The four, sporty, round instruments encircled by translucent rings are backlit in dynamic red, replacing Opel's traditional amber tones. These interior appearance solutions intentionally reinforce the dynamic ownership experience Opel provides.
As a final identity concept, the refined "redline" graphic of the tire pattern is vertically woven into the contoured sport seat surfaces and the centerline of the steering wheel, proposing that a visual performance identity can be distinctive without compromising taste.
Intelligent packaging: Compact exterior with spacious, flexible interior
"In the last few years, many cars have gotten bigger without passengers benefiting from it. We have reversed this trend with the Opel GTC Concept. In comparatively compact exterior dimensions, we optimized the decisive feel-good dimensions in the interior," says Frank Leopold, Manager GME Innovation, Show Cars and Advanced Packaging. "In this way, the car fits like a glove."
With the lower seating position and vertical hip point known as the H-point , both front occupants sit perfectly integrated in the car. Thanks to the lower-set instrument panel, outward visibility remains excellent. This also provides a generous sense of space, an effect strengthened by its color: the instrument panel's upper section is dark, while the lower section is light.
The intelligent packaging is further highlighted by plenty of space in the rear of the Opel Concept car, despite its flat roof line: rear headroom is 920 millimeters. The rear seats are set low, but the four-seat, two-door car still offers Opel's brand-typical flexibility thanks to a novelty developed by Opel engineers: the "Flex4" interior concept (patent application submitted).
"Flex4" enables the backs of both the rear seats in the Coupé concept car to be moved forward separately at the touch of a button via sensor-control and docked to the front seats. The luggage compartment cover is thereby automatically pulled over the remaining seat surfaces in the floor. This creates a three or two-seater with a flat load floor up to 1.80 meters long. Luggage compartment capacity increases from 500 liters to 755 liters (three-seater) or up to 1020 liters (maximum capacity: up to waistline).
Powerful engine and intelligent four-wheel drive system
The Opel GTC concept car is powered by a turbocharged, 220 kW/300 hp, 2.8-liter V6 gasoline engine with two variable camshafts, which is combined with a six-speed manual transmission. Maximum torque of 400 Nm is available from 1850 up to 4500 rpm, and accelerating from zero to 100 km/h is calculated to take around six seconds. Top speed is limited to 250 km/h.
The power from the high-tech turbo engine is channeled via an advanced, electronically-controlled four-wheel drive system, which is fully integrated into the car's adaptive IDSPlus chassis management system. An electronically-regulated torque transfer device seamlessly distributes power between the front and rear axles for optimum traction and driving performance. The high-speed control allows more power to be provided to the rear axle before any traction loss can occur, for example during quick acceleration. This creates a driving feel similar to a sporty rear-wheel drive car. An electronically-controlled limited slip differential at the rear axle provides additional stability and traction thanks to torque distribution between the rear wheels.
Major benefits of the Opel GTC Concept's intelligent four-wheel drive system are: optimum traction and stability in all driving conditions as well as excellent agility and an active driving feel.
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