2005 Pontiac G6 Dimensions, Size & Specs

The 2005-2010 Pontiac G6 has a width of 1749 millimeters (about 68.8 inches). This width supports a comfortable seating arrangement for five passengers with enough shoulder room for adults, enhancing overall travel comfort within the sedan category.

The Pontiac G6 sedan from this generation has a height of 1450 millimeters (around 57 inches). This moderate height contributes to a sleek aerodynamic profile while providing sufficient headroom for occupants, helping to balance exterior design aesthetics with passenger comfort.

The curb weight of the Pontiac G6 falls between 1505 and 1585 kilograms (approximately 3318 to 3496 pounds), depending on the specific trim and equipment. This weight range influences vehicle stability and handling, with a balanced mass for responsive driving dynamics, while also impacting fuel consumption in a mid-range manner compared to lighter or heavier vehicles.

The Pontiac G6 sedan provides a luggage capacity of 397 liters (about 14 cubic feet). This trunk space is sufficient for everyday use such as groceries, luggage for a weekend trip, or other cargo, making it practical for families and commuting needs.

The Pontiac G6 from this generation came equipped with various tire sizes: 215/60 R16, 225/50 R17, and 225/50 R18. Larger tires like the 18-inch options offer improved road grip and a sportier feel, while the 16-inch tires may provide a softer ride and better fuel economy. The tire choice can affect handling and the overall driving experience.

Yes, the Pontiac G6 sedan fits comfortably into a standard garage. With a length of 4802 mm (189 inches), width of 1749 mm (68.8 inches), and height of 1450 mm (57 inches), it is compact enough to park in typical residential garages, which usually are built to accommodate vehicles up to about 6 meters (20 feet) in length and 2.5 meters (8.2 feet) in width, providing ample clearance.

Compared to its predecessor, the Pontiac Grand Am, the G6 sedan offers a slightly larger and more modern package. The G6's length of 4802 mm (189 inches) and width of 1749 mm (68.8 inches) provide improved interior space and comfort. The engineering focus shifted toward more aerodynamic styling and better safety features, making the G6 a more contemporary and spacious midsize sedan compared to the Grand Am, which was slightly smaller and less refined in terms of dimensions and interior volume.

The Pontiac G6 fits competitively within the midsize sedan segment when compared to contemporaries like the Honda Accord and Toyota Camry from the mid-2000s. With a length of 4802 mm (189 inches) and width of 1749 mm (68.8 inches), it is slightly longer but marginally narrower than the Honda Accord (approximately 4824 mm length and 1836 mm width) and similar in size to the Toyota Camry (about 4795 mm length and 1825 mm width). The G6 offers a solid balance of interior space, trunk capacity, and exterior dimensions, matching well with these popular competitors while delivering unique Pontiac styling and features.