Original Japan rim and cup 15-inch rim on your Honda Fit GP5, the standard factory tire size is 185/60 R15. This is the sweet spot for the Fit Hybrid because it provides a good amount of sidewall cushion to absorb road bumps while keeping the rolling resistance low for maximum fuel economy. Key Technical Specifications Tire Size: 185/60 R15 Load & Speed Rating: 84H (84 = up to 500 kg per tire; H = up to 210 km/h) Lug Nut Pattern (PCD): 4 x 100 mm