The tire sizes depend on the trim level. For the 2009 Civic sold in the United States, the factory sizes were: 195/65R15 for base DX/LX, 205/55R16 for EX/EX-L, and 235/40R18 for theSi. Always verify with the door jamb placard or the owner's manual, as wheel options or regional variations can differ.
In more detail, Honda offered the 2009 Civic with different wheel diameters that corresponded to specific tire sizes. The DX and LX models typically rode on 15-inch wheels with 195/65R15 tires. The EX and EX-L models used 16-inch wheels with 205/55R16 tires. The performance-oriented Si model wore 18-inch wheels with 235/40R18 tires. Note that optional wheel packages or regional market differences can affect the exact tire size your car uses.
Factory tire sizes by trim
The following list shows the standard factory tire sizes for US-spec 2009 Honda Civics, organized by trim:
- DX/LX: P195/65R15
- EX/EX-L: P205/55R16
- Si: P235/40R18
These are the typical factory sizes installed at the factory for the listed trims. Variations can occur due to market, optional wheels, or dealership changes. Always check the tire placard on the driver's door jamb and the owner's manual for the exact specification for your vehicle.
Summary
For a 2009 Honda Civic, the most common factory tire sizes are: 195/65R15 (DX/LX), 205/55R16 (EX/EX-L), and 235/40R18 (Si). Always confirm the exact size on your car's placard, as configurations can vary by market or options.