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The Pontiac G6 is a mid-size car that was produced by Pontiac. It was introduced in the fall of 2004 to replace the Grand Am. The car was built on the GM Epsilon platform which it shared with the Chevrolet Malibu and Saab 9-3 along with other General Motors vehicles. Features included a remote starting system (standard on GT, optional on base model), traction control/ABS, electronic stability control, automatic headlights as well as a panoramic sunroof option. Production ended in 2010. Its name derives from being the successor to the Pontiac Grand Am, and serves as the "sixth generation" of the Grand Am, hence G6〔Pontiac Grand Am#cite note-1〕 The name change from Grand Am to G6 was implemented to help reposition Pontiac as a rival to BMW, and served as a standard for most future models. For example, the Pontiac G8 was a class above the G6, while the Pontiac G5 was a class below. ==Overview== The Pontiac G6 was first introduced at the 2003 North American International Auto Show as a concept car. The concept used a supercharged V6 that made 285 horsepower and 272 lbs.-ft. of torque mated to a 4T65-E electronically controlled automatic transmission. When the G6 was introduced in 2005, it had two trim levels, base "V6" and sportier "GT". Both trims, however, used a pushrod V6 producing and of torque. Matched to a four-speed automatic transmission, the GT featured TAPshift, where the driver could select the gears manually. Base models were well equipped, featuring power locks, windows and mirrors with keyless entry, six-speaker CD stereo, power drivers seat, air conditioning and split folding rear seat. GTs added an eight-speaker Monsoon stereo, premium cloth seats with six-way adjustment, remote start, ABS and traction control. In 2006, the G6 added two new trim levels and two new bodystyles, a coupe and a retractable hard top convertible. The new trim levels were a new base four-cylinder trim (sometimes referred to as "SE"), and the high performance "GTP". Coupes and convertibles were available in GT and GTP trims only. The new base model used a 169-horsepower, DOHC inline-4, mated to a four-speed automatic transmission. The V6 was now part of a sport-package on the base/SE, and remained standard on the GT. The new GTP used a version of the GT's V6, but also utilizes variable valve timing (VVT), increasing output to 240 horsepower. A four-speed automatic transmission was standard, but for no cost, a six-speed manual transmission was available. The GTP convertible was not available with the manual transmission and reduced its power to , due to a more restrictive exhaust system. The GTP also featured standard electronic stability control. The 2007 G6 saw more engine changes, and standard side torso and side curtain airbags (actually introduced late in the 2006 model year) were new. The GT now featured VVT on its V6, raising power from to . The V6 became an option on the GT, producing 227 horsepower in automatic transmission form and 240 horsepower in manual transmission form. The GTP was given a new DOHC V6 with 24 valves and VVT, producing 252 horsepower. It is mated to a six-speed automatic transmission. Midway through the model year the six-speed was dropped with the , along with its 240-horsepower output. The GTP convertible was also discontinued. For 2008, the GTP became the GXP with more dramatic styling cues, and the engine became an exclusive convertible option, with horsepower down to 222. SAE ratings also dropped the horsepower ratings on the and models to and ( on convertibles), respectively. For 2009, 2.4 L four-cylinder engines were added to the coupe lineup. GM revised the G6 in the middle of 2009, creating a "2009.5" model year. Changes consisted of a revised front and rear fascia as well as a revision on the interior. Subsequent to this model's introduction, General Motors entered bankruptcy, and announced that the G6 would be discontinued in 2010. Most other Pontiac models had been discontinued, but the G6 was in high-demand for fleet vehicle orders, facilitating production to continue while the brand was wound down. GM began marketing the Buick brand in Mexico to replace Pontiac after the 2009 model year, GM replaced the Pontiac G6 competitively with the larger Buick LaCrosse, and later in the United States & Canada, the G6 & the Saturn Aura were ultimately replaced by GM's revived Buick Regal nameplate. The last Pontiac ever manufactured, a 2010 G6, was built in early 2010 when GM restarted the Orion Assembly Line to manufacture one final 2010 Pontiac G6.〔()〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Pontiac G6」の詳細全文を読む スポンサード リンク
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