The 2007 Pontiac G6 tire size depends on trim: the Base, 3.5 N takes P215/60R16 94S; the Base, 2.4 B takes P215/60R16 94S; the GT, 2D Convertible, 3.5 N takes P225/50R17 93V; the GT, 2D Convertible, 3.9 1 takes P225/50R17 93V; the GT, 2D Coupe, 3.5 N takes P225/50R17 93V; the GT, 2D Coupe, 3.9 1, Automatic takes P225/50R17 93V; the GT, 2D Coupe, 3.9 1, Standard takes P225/50R17 93V; the GT, 4D Sedan, 3.5 N takes P225/50R17 93V; the GT, 4D Sedan, 3.9 1, Automatic takes P225/50R17 93V; the GT, 4D Sedan, 3.9 1, Standard takes P225/50R17 93V; the GTP, 2D Coupe takes P225/50R18 94T; the GTP, 4D Sedan takes P225/50R18 94T, per the factory service manual.
Where to Buy & Install Tires for Your 2007 Pontiac G6
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