A true 2+2

Pontiac G6's rigid, European-designed structure and class-leading 112.3-inch wheelbase is the foundation for the coupe and convertible models. It provides optimum interior space along with excellent ride and handling characteristics. It also enables the G6 lineup's striking design, including styling for the coupe and convertible models that affords true 2+2 seating for four adults.


Both the coupe and convertible have easy access doors. They're 6 inches (152.4 mm) longer than Pontiac G6 sedan's front doors and are about 2 or 3 inches longer than doors on most competitors' coupes. Those extra inches help take the squeeze out of rear seat ingress/egress, and the doors feature special counterweights that provide a lighter feel when opening or closing. Also aiding rear seat access is the front passenger seat, which slides forward when the seatback is released. The driver seat also features a release button that is easily accessible by rear seat occupants.


Once in the rear seat, passengers will find room to stretch. Both the coupe and convertible offer approximately 35 inches (889 mm) of rear legroom. For comparison, the Grand Prix sedan offers 36.5 inches of rear legroom. Headroom, too, is comparable to the G6 sedan, with the rear seat design providing an extra measure of space to accommodate the rake of the roofline.


Compared with the G6 sedan, the coupe and convertible models have all-new body panels rearward of the A-pillars. Large, wraparound tail lamps on both models create a distinct look compared to Pontiac G6 sedan. LED-lit Center High Mounted Stop Lamps (CHMSLs) on the coupe and convertible differ from the traditional incandescent bulbs of the sedan's CHMSL. The coupe's CHMSL is located at the base of the rear window, while the convertible's is a wider lamp incorporated into the decklid, creating a distinct design element. And although the roof does not fold up on coupe models, a sunroof is available.



Convertible cues

Pontiac G6 hardtop convertible is built on the same platform as the coupe, but was strengthened in key areas to bolster vehicle rigidity. As a result, the G6 hardtop convertible has the same solid ride and precise panel fit as the G6 coupe.


A unique two-piece clamshell-style retractable hardtop was engineered with input from renowned German coachbuilder Karmann. It is the world's largest retractable hardtop. A long top was necessary to enclose the spacious interior. The top's backlight is glass with a standard defogger.


A double-hinged trunk lid facilitates stowing the top. It opens like a conventional trunk for cargo storage, but is reverse-hinged to accept the folding hardtop. A hard tonneau cover automatically appears as part of the hardtop retraction process, and there is no visible "stack" when the top is down – it simply disappears into the storage compartment. It operates with the touch of a single button, and the entire process takes less than 30 seconds. When the top is stowed, the trunk still provides 1.8 cubic feet (61 liters) of cargo space. With the top up, trunk capacity increases to 5.8 cubic feet (164 liters).


The door glass for the coupe and convertible automatically indexes (up and down) about 0.25-inch (6 mm) when the doors of the vehicle are opened and closed. This precision feature is more commonly found on upscale European cars, and is an example of the G6's attention to detail. Additionally, a specially insulated headliner further quiets the raised top. It provides both acoustic and thermal protection. G6 convertibles are subjected to a stringent water test at the assembly plant.


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