Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/90-15 | 225/95-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.53 (750) | 31.83 (808.5) | 2.3 (58.5) 7.8% |
| Width inches (mm) | 8.07 (205) | 8.86 (225) | 0.79 (20) 9.8% |
| Circum. inches (mm) | 92.76 (2356.19) | 100 (2539.98) | 7.24 (183.78) 7.8% |
| Sidewall Height inches (mm) | 7.26 (184.5) | 8.42 (213.75) | 1.15 (29.25) 15.9% |
| Revolutions per mile (km) | 683.03 (424.41) | 633.61 (393.7) | -49.42 (-30.71) -7.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.56 mph (34.7 km/h) |
| 25 mph (40.23 km/h) | 26.95 mph (43.37 km/h) |
| 30 mph (48.28 km/h) | 32.34 mph (52.05 km/h) |
| 35 mph (56.33 km/h) | 37.73 mph (60.72 km/h) |
| 40 mph (64.37 km/h) | 43.12 mph (69.4 km/h) |
| 45 mph (72.42 km/h) | 48.51 mph (78.07 km/h) |
| 50 mph (80.47 km/h) | 53.9 mph (86.74 km/h) |
| 55 mph (88.51 km/h) | 59.29 mph (95.42 km/h) |
| 60 mph (96.56 km/h) | 64.68 mph (104.09 km/h) |
| 65 mph (104.61 km/h) | 70.07 mph (112.77 km/h) |
| 70 mph (112.65 km/h) | 75.46 mph (121.44 km/h) |
| 75 mph (120.7 km/h) | 80.85 mph (130.12 km/h) |
| 80 mph (128.75 km/h) | 86.24 mph (138.79 km/h) |
| 85 mph (136.79 km/h) | 91.63 mph (147.46 km/h) |
| 90 mph (144.84 km/h) | 97.02 mph (156.14 km/h) |
| 95 mph (152.89 km/h) | 102.41 mph (164.81 km/h) |
| 100 mph (160.93 km/h) | 107.8 mph (173.49 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1612 | 1873 | 2017 | 2106 | 2202 | 2271 | 2347 | 2436 | 2559 | 2683 | 2820 | 2930 | 3129 | 3348 | 3520 | 3630 | 3691 | 3918 | 4233 | 4920 |
Better Fuel Economy Factory Ratios Increased Power
