For 1990-2009 cars only
Tire and Wheel Specifications for Pontiac G8 2009
Alloy Wheel Specifications
Description | Specifications | ||
|---|---|---|---|
Alloy Wheels | |||
Rim Width Code | 8J | ||
Diameter Code | 18, 19 | ||
Maximum Permissible Radial runout All Models | 0.4 mm | ||
Offset | |||
18" x 8", 19" x 8" | 48 mm (positive) | ||
Inflation Pressure Specifications
Wheel | Tire Designation | Recommended Cold Inflation kPa | |||
|---|---|---|---|---|---|
Up to 3 Passengers | Up to Max. Load | ||||
Front | Rear | Front | Rear | ||
8J x 18 alloy | RPO : QFX 245/45 R18 96V | 230 | 230 | 250 | 270 |
8J x 18 alloy | RPO : R1L 245/45 R18 100V | 230 | 230 | 250 | 270 |
8J x 19 alloy | RPO : RP2 245/40 R19 94W | 250 | 250 | 250 | 270 |
8J x 19 alloy | RPO : QWT 245/40 R19 98W | 250 | 250 | 250 | 270 |
For speeds above 160 km/h | 250 | 250 | 270 | 300 | |
