Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/80-16 | 235/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.84 (910.4) | 29.88 (758.9) | -5.96 (-151.5) -16.6% |
| Width inches (mm) | 12.4 (315) | 9.25 (235) | -3.15 (-80) -25.4% |
| Circum. inches (mm) | 112.6 (2860.11) | 93.86 (2384.15) | -18.74 (-475.95) -16.6% |
| Sidewall Height inches (mm) | 9.92 (252) | 6.94 (176.25) | -2.98 (-75.75) -30.1% |
| Revolutions per mile (km) | 562.69 (349.64) | 675.02 (419.44) | 112.33 (69.8) 20% |
235/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.67 mph (26.83 km/h) |
| 25 mph (40.23 km/h) | 20.84 mph (33.54 km/h) |
| 30 mph (48.28 km/h) | 25.01 mph (40.25 km/h) |
| 35 mph (56.33 km/h) | 29.18 mph (46.95 km/h) |
| 40 mph (64.37 km/h) | 33.34 mph (53.66 km/h) |
| 45 mph (72.42 km/h) | 37.51 mph (60.37 km/h) |
| 50 mph (80.47 km/h) | 41.68 mph (67.08 km/h) |
| 55 mph (88.51 km/h) | 45.85 mph (73.78 km/h) |
| 60 mph (96.56 km/h) | 50.02 mph (80.49 km/h) |
| 65 mph (104.61 km/h) | 54.18 mph (87.2 km/h) |
| 70 mph (112.65 km/h) | 58.35 mph (93.91 km/h) |
| 75 mph (120.7 km/h) | 62.52 mph (100.62 km/h) |
| 80 mph (128.75 km/h) | 66.69 mph (107.32 km/h) |
| 85 mph (136.79 km/h) | 70.86 mph (114.03 km/h) |
| 90 mph (144.84 km/h) | 75.02 mph (120.74 km/h) |
| 95 mph (152.89 km/h) | 79.19 mph (127.45 km/h) |
| 100 mph (160.93 km/h) | 83.36 mph (134.15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1718 | 1996 | 2149 | 2244 | 2346 | 2420 | 2500 | 2595 | 2727 | 2858 | 3004 | 3121 | 3333 | 3567 | 3750 | 3867 | 3933 | 4174 | 4510 | 5241 |
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