Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/75-15 | 135/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.97 (583.5) | 20.85 (529.5) | -2.13 (-54) -9.3% |
| Width inches (mm) | 5.31 (135) | 5.31 (135) | 0 (0) 0% |
| Circum. inches (mm) | 72.17 (1833.12) | 65.49 (1663.47) | -6.68 (-169.65) -9.3% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 2.92 (74.25) | -1.06 (-27) -26.7% |
| Revolutions per mile (km) | 877.93 (545.52) | 967.46 (601.15) | 89.53 (55.63) 10.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.15 mph (29.21 km/h) |
| 25 mph (40.23 km/h) | 22.69 mph (36.51 km/h) |
| 30 mph (48.28 km/h) | 27.22 mph (43.81 km/h) |
| 35 mph (56.33 km/h) | 31.76 mph (51.11 km/h) |
| 40 mph (64.37 km/h) | 36.3 mph (58.42 km/h) |
| 45 mph (72.42 km/h) | 40.84 mph (65.72 km/h) |
| 50 mph (80.47 km/h) | 45.37 mph (73.02 km/h) |
| 55 mph (88.51 km/h) | 49.91 mph (80.32 km/h) |
| 60 mph (96.56 km/h) | 54.45 mph (87.62 km/h) |
| 65 mph (104.61 km/h) | 58.98 mph (94.93 km/h) |
| 70 mph (112.65 km/h) | 63.52 mph (102.23 km/h) |
| 75 mph (120.7 km/h) | 68.06 mph (109.53 km/h) |
| 80 mph (128.75 km/h) | 72.6 mph (116.83 km/h) |
| 85 mph (136.79 km/h) | 77.13 mph (124.13 km/h) |
| 90 mph (144.84 km/h) | 81.67 mph (131.44 km/h) |
| 95 mph (152.89 km/h) | 86.21 mph (138.74 km/h) |
| 100 mph (160.93 km/h) | 90.75 mph (146.04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
