The stock tire sizes for a 2010 Honda Fit depend on the trim level and wheel package: LX and DX models with 15-inch wheels typically use 175/65R15, while EX and Sport models with 16-inch wheels use 195/50R16.
In this article we break down the factory sizes, how to verify the correct size for your specific car, and what to consider if you’re thinking about upsizing or replacing tires. The 2010 Fit, a first-generation model sold in the United States as the GK3, offered two common wheel configurations, which in turn determined the tire width and aspect ratio.
OE tire sizes by trim
Factory sizes are tied to the wheel package; the 2010 Fit in typical U.S. configurations used these two sizes:
- LX and DX (15-inch wheels): 175/65R15
- EX and Sport (16-inch wheels): 195/50R16
These sizes reflect Honda's factory specifications for the 2010 model year. Always verify the size printed on the door jamb placard or in the owner's manual for your exact vehicle.
Replacement and compatibility considerations
Before choosing replacement tires, consider these guidelines to ensure safe performance and proper calibration of your vehicle’s systems:
- Use the same tire size as your OEM setup when staying with the existing wheel configuration. If you change wheel diameter (for example, from 15" to 16"), make sure the new wheels and tires are compatible with the Fit’s hub, brakes, and ABS sensors.
- Keep the overall diameter within about 3 percent of the original tire to avoid affecting speedometer accuracy and traction/vehicle dynamics.
- Check load index and speed rating appropriate for your vehicle and driving conditions; most 2010 Fits use a load index around 84 and a speed rating of T or V depending on the exact tire model.
For best results, consult your Honda dealer or a trusted tire professional to confirm the correct sizes for your car’s trim and regional specifications.
Summary
In short, the 2010 Honda Fit uses 175/65R15 tires on the base LX/DX trims and 195/50R16 tires on EX/Sport trims. Always confirm the exact size on your vehicle’s door placard and choose replacements that match or closely approximate the original diameter and load rating. If you’re unsure, seek professional guidance.