Nominal size of tires Pontiac G8 and tolerances
Information updated on Jun. 12, 2022, 11:23G8 models were produced by Pontiac from 2008 to 2009. There were 3 modifications of this car in total:
The manufacturer Pontiac installed tires on the G8 model with a width of 245 to 255 millimeters. You can pick up 10 tire options for the G8 - 5 are factory and 5 acceptable.
Pontiac G8: factory tire sizes and tolerances
The table below shows all the parameters of tires for Pontiac G8, which were produced in 2008-2009.
Legend of the table (width, profile and diameter tires Pontiac G8):
- The first parameter is the tire width in millimeters.
- The second value is the profile, this is the height of the tire as a percentage of its width.
- Radius - corresponding to the diameter of the disc on which the tire will be installed.
From this table you will find out which tires can be installed on the Pontiac G8.
| Modification | Production year | Width / profile / radius | Type of install |
|---|---|---|---|
| 3.6i GM Zeta | 2008 | 245/45 R18 | Factory |
| 3.6i GM Zeta | 2008 | 245/40 R19 | Allowable |
| 6.0i GT GM Zeta | 2008 | 245/45 R18 | Factory |
| 6.0i GT GM Zeta | 2008 | 245/40 R19 | Allowable |
| 3.6i GM Zeta | 2009 | 245/45 R18 | Factory |
| 3.6i GM Zeta | 2009 | 245/40 R19 | Allowable |
| 6.0i GT GM Zeta | 2009 | 245/45 R18 | Factory |
| 6.0i GT GM Zeta | 2009 | 245/40 R19 | Allowable |
| 6.2i GXP GM Zeta | 2009 | 245/40 R19 | Factory |
| 6.2i GXP GM Zeta | 2009 | 255/35 R20 | Allowable |