For the 2013 Honda Civic, tire size depends on trim and wheel package: LX uses 195/65R15, EX/EX-L uses 205/55R16, and the performance Si uses 235/40R18.
Beyond trim, sizes can vary by body style (sedan vs coupe) and optional wheels. This article breaks down the standard OEM sizes and offers guidance on matching tires when replacing them.
Trim-specific tire sizes
The following OE sizes apply to typical 2013 Civics by trim and wheel configuration.
- LX and lower trims on 15-inch wheels: 195/65R15
- EX and EX-L trims with 16-inch wheels: 205/55R16
- Si performance model with 18-inch wheels: 235/40R18
Note: Some markets or specific wheel packages may use nearby sizes. Always verify with the vehicle’s tire placard or owner’s manual for the exact specification on your car.
Other considerations when replacing tires
Before choosing replacement tires, consider these safety and compatibility factors.
- Keep the overall diameter close to OEM to preserve speedometer accuracy and vehicle dynamics; aim for a difference within about 3%.
- Match load index and speed rating to the vehicle’s needs and intended driving conditions.
- Choose the appropriate tire type (all-season, touring, or winter) based on climate and conditions.
- If you switch to a different size, be aware of potential clearance issues and whether a wheel upgrade is required.
When in doubt, consult a tire professional or check Honda’s official specifications to ensure proper fitment and safety.
Where to find the exact tire size for your car
Check the door placard on the driver’s side door jamb or refer to the owner’s manual. The placard lists the standard tire size for your trim and the recommended inflation pressures for front and rear tires.
Summary
In brief, the 2013 Honda Civic uses 195/65R15 on LX, 205/55R16 on EX/EX-L, and 235/40R18 on the Si. Always verify with the door placard or owner's manual, as wheel packages and regional models can alter the exact size. This helps ensure proper fitment, performance, and safety.