Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/80-16 | 135/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.87 (606.4) | 23.44 (595.4) | -0.43 (-11) -1.8% |
| Width inches (mm) | 4.92 (125) | 5.31 (135) | 0.39 (10) 8% |
| Circum. inches (mm) | 75 (1905.06) | 73.64 (1870.5) | -1.36 (-34.56) -1.8% |
| Sidewall Height inches (mm) | 3.94 (100) | 3.72 (94.5) | -0.22 (-5.5) -5.5% |
| Revolutions per mile (km) | 844.77 (524.92) | 860.38 (534.61) | 15.61 (9.7) 1.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.64 mph (31.6 km/h) |
| 25 mph (40.23 km/h) | 24.55 mph (39.5 km/h) |
| 30 mph (48.28 km/h) | 29.46 mph (47.4 km/h) |
| 35 mph (56.33 km/h) | 34.37 mph (55.31 km/h) |
| 40 mph (64.37 km/h) | 39.27 mph (63.21 km/h) |
| 45 mph (72.42 km/h) | 44.18 mph (71.11 km/h) |
| 50 mph (80.47 km/h) | 49.09 mph (79.01 km/h) |
| 55 mph (88.51 km/h) | 54 mph (86.91 km/h) |
| 60 mph (96.56 km/h) | 58.91 mph (94.81 km/h) |
| 65 mph (104.61 km/h) | 63.82 mph (102.71 km/h) |
| 70 mph (112.65 km/h) | 68.73 mph (110.61 km/h) |
| 75 mph (120.7 km/h) | 73.64 mph (118.51 km/h) |
| 80 mph (128.75 km/h) | 78.55 mph (126.41 km/h) |
| 85 mph (136.79 km/h) | 83.46 mph (134.31 km/h) |
| 90 mph (144.84 km/h) | 88.37 mph (142.21 km/h) |
| 95 mph (152.89 km/h) | 93.28 mph (150.11 km/h) |
| 100 mph (160.93 km/h) | 98.19 mph (158.02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2190 | 2544 | 2739 | 2860 | 2991 | 3084 | 3186 | 3308 | 3475 | 3643 | 3829 | 3978 | 4249 | 4547 | 4780 | 4929 | 5013 | 5320 | 5749 | 6680 |
Better Fuel Economy Factory Ratios Increased Power
