Chevrolet Cobalt Wheel Sizes by Year
Year matrix of bolt pattern, center bore, thread, rim and tire sizes from the catalog.
| Year | Bolt | Bore | Thread | Rims | Offset | Tires |
|---|---|---|---|---|---|---|
| 2010 | 4x100 | 56.6 | M12 x 1.5 | 7.5x18, 6x15, 6x16, 7x17 | ET42 | 225/40R18, 195/65R15, 205/55R16, 205/50R17 |
| 2009 | 4x100 | 56.6 | M12 x 1.5 | 7.5x18, 6x15, 6x16, 7x17 | ET42 | 225/40R18, 195/65R15, 205/55R16, 205/50R17 |
| 2008 | 4x100 | 56.6 | M12 x 1.5 | 7.5x18, 6x15, 6x16, 7x17 | ET42 | 225/40R18, 195/60R15, 205/55R16, 205/50R17 |
| 2007 | 4x100 | 56.6 | M12 x 1.5 | 7x17, 7x18, 6x15, 6x16 | ET42 | 205/50R17, 215/45R18, 195/60R15, 205/55R16 |
| 2006 | 4x100 | 56.6 | M12 x 1.5 | 7x17, 7x18, 6x15, 6x16 | ET42 | 205/50R17, 215/45R18, 195/60R15, 205/55R16 |
| 2005 | 4x100 | 56.6 | M12 x 1.5 | 7x17, 7x18, 6x15, 6x16 | ET42 | 205/50R17, 215/45R18, 195/60R15, 205/55R16 |