2005 Pontiac Bonneville Tire Size & Pressure
The 2005 Pontiac Bonneville tire size depends on trim: the GXP takes P235/50R18 97W; the SLE takes P235/55R17 98H; the SE takes P225/60R16 97S, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
- GXP: P235/50R18 97W
- SLE: P235/55R17 98H
- SE: P225/60R16 97S
GXP
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P235/50R18 97W | Door Placard | — | — |
SLE
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P235/55R17 98H | Door Placard | — | — |
SE
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P225/60R16 97S | Door Placard | — | — |
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More Bonneville Specs & Repair Guides
2005 Pontiac Bonneville Factory Service Manual2005 Pontiac Bonneville Oil Type & CapacityPowered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.
Frequently Asked Questions
What size tires does a 2005 Pontiac Bonneville take?
It depends on the trim: GXP uses P235/50R18 97W; SLE uses P235/55R17 98H; SE uses P225/60R16 97S.
What is the tire pressure for a 2005 Pontiac Bonneville?
Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2005 Pontiac Bonneville?
Bolt pattern data is available in the factory service manual.
Other Pontiac Bonneville Years
2004 Bonneville2003 Bonneville2002 Bonneville2001 Bonneville2000 Bonneville1999 Bonneville1998 Bonneville1997 Bonneville1996 Bonneville1995 Bonneville1994 Bonneville1993 Bonneville1992 Bonneville1991 Bonneville1990 Bonneville1989 Bonneville1988 Bonneville1987 Bonneville1986 Bonneville1985 Bonneville1984 Bonneville1983 Bonneville1982 Bonneville1981 Bonneville1980 Bonneville