The rim sizes for the 2009 Civic vary by trim: 15-inch wheels on the DX and LX, 16-inch wheels on the EX and EX-L, and 18-inch wheels on the Si. Common tire sizes associated with these rims include 185/65R15, 205/55R16, and 235/40R18, respectively.
Rim sizes by trim
The following breakdown lists the standard wheel sizes for each trim to help you identify the correct rims or source replacements.
- DX and LX: 15 x 6.0-inch steel wheels with wheel covers; typical tire size 185/65R15.
- EX and EX-L: 16 x 6.5-inch alloy wheels; typical tire size 205/55R16.
- Si: 18 x 7.5-inch alloy wheels; typical tire size 235/40R18.
Note: Wheel size can vary by region or optional packages; always verify the exact specification on the vehicle's door placard or owner's manual.
What this means for maintenance and replacements
When replacing rims or tires, match both the wheel diameter and the tire size as listed for the trim level. If you are purchasing used wheels, confirm the bolt pattern (5x114.3 mm for most US Civics) and hub bore size to ensure proper fitment.
Summary
In brief, a 2009 Honda Civic's rim size depends on trim: 15-inch rims for DX/LX, 16-inch rims for EX/EX-L, and 18-inch rims for the Si. Always confirm the exact specification for your specific vehicle and consult the owner's manual or placard when shopping for replacements.