The 2007 Chevrolet Cobalt comes in a total of 5 trims and 8 configurations. Across these, You're going to use one of four different tires. The LS and LT each use P195/60R15 tires, the LTZ uses P205/55R16, the SS uses P205/50R17, and the SS Supercharged uses P215/45R18. I note this because even though it doesn't impact bolt pattern, each sits on a rim of a different size -- while their bolt patterns are the same, the wheels are not exactly interchangeable. AcroSSRims that range from 15 to 18 inches in diameter and 6 to 7 inches in width, You'll universally have a bolt pattern of 5x110 and A65.1mm center bore. The "5" indicates that there are five fasteners per wheel (in Your case, lug nuts). Each of those has thread that measures M12 X1.5.
Danny Thomas
February 23, 2022
Wrong, the LS is a 4 lug not 5.
Kelly J.
April 9, 2020
The bolt pattern for this vehicle is 5 x 110mm.
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