Pontiac declared the leading of its GXP efficiency sequence, the Pontiac G8 GXP high-performance automobile, at the 2008 New You are able to Auto Show. This 2009 style will become a associate of the Solstice a887 black, G6 and Bittorrent GXP designs in Pontiac shops in overdue 2008. The Pontiac G8 GXP takes the G8's sensitive generating practical knowledge, enhanced traveler atmosphere and competitive good looks to a new level. It also offers an pleasant generating practical knowledge, thanks to a 6.2L V-8 which makes in unwanted of 400 power.
"More than just raw power, the GXP offers the innovative yet interesting generating practical knowledge that fans anticipate in a car priced at far more than the GXP," said Jim Bunnell, Buick-Pontiac-GMC common manager
Engine performance
The heart of the Pontiac G8 GXP is the 6.2L LS3 small-block V-8, currently ranked at 402 power (300 kW) and 402 lb.-ft. of twisting (546 Nm) awaiting ultimate SAE documentation. This website is the latest associate of GM's small-block V-8 family. It functions a improved, larger-bore pump prevent, high-flow, L92-style pump heads; larger-diameter pistons; unique camshaft and camshaft timing; improved valvetrain with counteract consumption musician arms; high-flow consumption manifold; and high-flow petrol injectors.
The LS3 website has an metal pump prevent with cast-in-place metal pump ships. Bigger bores help create a 376-cubic-inch displacement. The prevent launching also functions changes and machining in the bulkheads to boost its durability and increase bay-to-bay inhaling. New aide were designed for high-rpm efficiency.
New, high-flow pump brains aid website inhaling and are based on the huge interface and device style found on the LS7 website and other GM L76 applications. The larger-capacity, straighter consumption port-design increases consumption circulation to the burning step, an effect increased by huge valves, calculating 2.16 in. (55.0 mm) on the consumption aspect and 1.59 in. (40.4 mm) on the fatigue aspect.
Pending ultimate examining, the Pontiac G8 GXP is predicted to produce 0-to-60 mph performance of about 4.7 mere a few moments, and a quarter-mile time of 13.0 mere a few moments at 108 mph.
Six on the floor
A new six-speed Tremec TR6060 stick switch is optionally available on the Pontiac G8 GXP. This next-generation guide easily transactions the engine's power and twisting to the back tires with a reduction in switch throw. The indication features a coordinator of unique features such as top quality tools synchronizers; more powerful equipment, houses, and gong housing; a single-piece reverse shaft; and produced tools teeth.
The conventional Hydra-Matic six-speed 6L80 automated gearbox is technically innovative and effective. It uses a clutch-to-clutch function and a 32-bit indication operator to produce sleek and accurate changes. The six-speed has a ample 6.04:1 overall rate that allows a "steep" first-gear. The result is strong release speed along with "tall" super speed rates that lower website rpms for better gas mileage and reduced disturbance.
A 3.27 ultimate drive rate comes with automatic-equipped GXPs, and a 3.70 tools is coordinated up with the stick switch. A limited-slip differential is conventional.
High-performance suspension
The Pontiac G8 GXP drives on the G8's 114.8-inch (2915 mm) wheelbase with wide front side (62.7 in. / 1,592 mm) and back (63.3 in. / 1,608 mm) monitors. The four-wheel independent revocation is completely adaptable and is updated for the highest efficiency in the G8 family. The GXP's ride and managing was developed and verified on racetracks and roads around the world, including the popular Nürburgring racing world. It rewards the car owner with sharp, immediate tendencies, as well as a well-balanced road experience during energetic driving.
The revocation engages a MacPherson sway style in the top side and a four-link, coil-over-shock style in the back. A direct-acting front side backing bar, decoupled back backing bar and side ball joints on the back revocation deliver increased side firmness for more sensitive managing. The front side revocation features completely adaptable caster, camber and toe; the back revocation has completely adaptable camber and toe, for more accurate intonation.
Steering and brakes
The guiding rate for the GXP is updated to provide immediate response with specified car owner reviews. Like the G8 automobile and GT, the GXP's guiding box is located ahead of the top side axle line for a quicker, more immediate experience.
The Brembo avoiding mechanism suits the GXP's boost in efficiency with an equivalent increase in avoiding power. The program contains 14-inch (355 mm) venting front side and 12.76-inch (324 mm) back dvd rotors, with special quad-piston aluminum calipers before side. The aluminum calipers on the back avoiding mechanism have single-piston actuation. The four-wheel dvd avoiding system program contains standard anti-lock avoiding mechanism and traction control.
The GXP pushes on 19-inch enhanced steel wheels with a special created face. Performance-oriented summer P245/40R19 tires are conventional, and a similar all-season exhaustion is available. In addition to the cancellation and helping changes, this set up gives the GXP amazing cornering hold.
Exterior styling
The Pontiac G8 GXP shows powerful Pontiac design suggestions. A exclusive front components with a lower splitter and a exclusive back components diffuser / enthusiast / enthusiast enhance its awesome look. The dual-port bbq grill, fog lighting, powerful wheels and confident, wheels-at-the-corners position are all unmistakably Pontiac features.
Interior benefits and comfort
The Pontiac G8 GXP's inner is driver-oriented with makeup and sensitive information like apparatus with a awesome overall look that go with the car efficiency. Internal components contain cotton and ie reduce and high-quality unequal components throughout. It team lighting up with razor-sharp, white light on the primary apparatus. Pontiac's signature red lighting illuminates the rest of the product area team.