Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/80-16 | 135/80-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.87 (606.4) | 24.5 (622.4) | 0.63 (16) 2.6% |
| Width inches (mm) | 4.92 (125) | 5.31 (135) | 0.39 (10) 8% |
| Circum. inches (mm) | 75 (1905.06) | 76.98 (1955.33) | 1.98 (50.27) 2.6% |
| Sidewall Height inches (mm) | 3.94 (100) | 4.25 (108) | 0.31 (8) 8% |
| Revolutions per mile (km) | 844.77 (524.92) | 823.06 (511.42) | -21.72 (-13.49) -2.6% |
135/80-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.53 mph (33.04 km/h) |
| 25 mph (40.23 km/h) | 25.66 mph (41.3 km/h) |
| 30 mph (48.28 km/h) | 30.79 mph (49.55 km/h) |
| 35 mph (56.33 km/h) | 35.92 mph (57.81 km/h) |
| 40 mph (64.37 km/h) | 41.06 mph (66.07 km/h) |
| 45 mph (72.42 km/h) | 46.19 mph (74.33 km/h) |
| 50 mph (80.47 km/h) | 51.32 mph (82.59 km/h) |
| 55 mph (88.51 km/h) | 56.45 mph (90.85 km/h) |
| 60 mph (96.56 km/h) | 61.58 mph (99.11 km/h) |
| 65 mph (104.61 km/h) | 66.72 mph (107.37 km/h) |
| 70 mph (112.65 km/h) | 71.85 mph (115.63 km/h) |
| 75 mph (120.7 km/h) | 76.98 mph (123.89 km/h) |
| 80 mph (128.75 km/h) | 82.11 mph (132.14 km/h) |
| 85 mph (136.79 km/h) | 87.24 mph (140.4 km/h) |
| 90 mph (144.84 km/h) | 92.37 mph (148.66 km/h) |
| 95 mph (152.89 km/h) | 97.51 mph (156.92 km/h) |
| 100 mph (160.93 km/h) | 102.64 mph (165.18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2095 | 2433 | 2620 | 2736 | 2861 | 2950 | 3048 | 3164 | 3324 | 3485 | 3663 | 3806 | 4064 | 4349 | 4572 | 4715 | 4795 | 5089 | 5499 | 6391 |
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