Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/80-16 | 305/95-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.5 (622.4) | 38.81 (985.9) | 14.31 (363.5) 58.4% |
| Width inches (mm) | 5.31 (135) | 12.01 (305) | 6.69 (170) 125.9% |
| Circum. inches (mm) | 76.98 (1955.33) | 121.94 (3097.3) | 44.96 (1141.97) 58.4% |
| Sidewall Height inches (mm) | 4.25 (108) | 11.41 (289.75) | 7.16 (181.75) 168.3% |
| Revolutions per mile (km) | 823.06 (511.42) | 519.6 (322.86) | -303.46 (-188.56) -36.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 31.68 mph (50.99 km/h) |
| 25 mph (40.23 km/h) | 39.6 mph (63.73 km/h) |
| 30 mph (48.28 km/h) | 47.52 mph (76.48 km/h) |
| 35 mph (56.33 km/h) | 55.44 mph (89.22 km/h) |
| 40 mph (64.37 km/h) | 63.36 mph (101.97 km/h) |
| 45 mph (72.42 km/h) | 71.28 mph (114.72 km/h) |
| 50 mph (80.47 km/h) | 79.2 mph (127.46 km/h) |
| 55 mph (88.51 km/h) | 87.12 mph (140.21 km/h) |
| 60 mph (96.56 km/h) | 95.04 mph (152.96 km/h) |
| 65 mph (104.61 km/h) | 102.96 mph (165.7 km/h) |
| 70 mph (112.65 km/h) | 110.88 mph (178.45 km/h) |
| 75 mph (120.7 km/h) | 118.8 mph (191.19 km/h) |
| 80 mph (128.75 km/h) | 126.72 mph (203.94 km/h) |
| 85 mph (136.79 km/h) | 134.64 mph (216.69 km/h) |
| 90 mph (144.84 km/h) | 142.56 mph (229.43 km/h) |
| 95 mph (152.89 km/h) | 150.48 mph (242.18 km/h) |
| 100 mph (160.93 km/h) | 158.4 mph (254.93 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1322 | 1536 | 1654 | 1727 | 1806 | 1862 | 1924 | 1997 | 2099 | 2200 | 2313 | 2403 | 2566 | 2746 | 2886 | 2977 | 3027 | 3213 | 3472 | 4034 |
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