Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/80-17 | 135/80-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.76 (679.8) | 24.5 (622.4) | -2.26 (-57.4) -8.4% |
| Width inches (mm) | 6.1 (155) | 5.31 (135) | -0.79 (-20) -12.9% |
| Circum. inches (mm) | 84.08 (2135.65) | 76.98 (1955.33) | -7.1 (-180.33) -8.4% |
| Sidewall Height inches (mm) | 4.88 (124) | 4.25 (108) | -0.63 (-16) -12.9% |
| Revolutions per mile (km) | 753.56 (468.24) | 823.06 (511.42) | 69.5 (43.18) 9.2% |
135/80-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.31 mph (29.47 km/h) |
| 25 mph (40.23 km/h) | 22.89 mph (36.84 km/h) |
| 30 mph (48.28 km/h) | 27.47 mph (44.2 km/h) |
| 35 mph (56.33 km/h) | 32.04 mph (51.57 km/h) |
| 40 mph (64.37 km/h) | 36.62 mph (58.94 km/h) |
| 45 mph (72.42 km/h) | 41.2 mph (66.31 km/h) |
| 50 mph (80.47 km/h) | 45.78 mph (73.67 km/h) |
| 55 mph (88.51 km/h) | 50.36 mph (81.04 km/h) |
| 60 mph (96.56 km/h) | 54.93 mph (88.41 km/h) |
| 65 mph (104.61 km/h) | 59.51 mph (95.77 km/h) |
| 70 mph (112.65 km/h) | 64.09 mph (103.14 km/h) |
| 75 mph (120.7 km/h) | 68.67 mph (110.51 km/h) |
| 80 mph (128.75 km/h) | 73.25 mph (117.88 km/h) |
| 85 mph (136.79 km/h) | 77.82 mph (125.24 km/h) |
| 90 mph (144.84 km/h) | 82.4 mph (132.61 km/h) |
| 95 mph (152.89 km/h) | 86.98 mph (139.98 km/h) |
| 100 mph (160.93 km/h) | 91.56 mph (147.35 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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