Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/85-16 | 235/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.73 (805.9) | 29.88 (758.9) | -1.85 (-47) -5.8% |
| Width inches (mm) | 9.25 (235) | 9.25 (235) | 0 (0) 0% |
| Circum. inches (mm) | 99.68 (2531.81) | 93.86 (2384.15) | -5.81 (-147.65) -5.8% |
| Sidewall Height inches (mm) | 7.86 (199.75) | 6.94 (176.25) | -0.93 (-23.5) -11.8% |
| Revolutions per mile (km) | 635.65 (394.97) | 675.02 (419.44) | 39.37 (24.46) 6.2% |
235/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.83 mph (30.31 km/h) |
| 25 mph (40.23 km/h) | 23.54 mph (37.89 km/h) |
| 30 mph (48.28 km/h) | 28.25 mph (45.46 km/h) |
| 35 mph (56.33 km/h) | 32.96 mph (53.04 km/h) |
| 40 mph (64.37 km/h) | 37.67 mph (60.62 km/h) |
| 45 mph (72.42 km/h) | 42.38 mph (68.2 km/h) |
| 50 mph (80.47 km/h) | 47.08 mph (75.77 km/h) |
| 55 mph (88.51 km/h) | 51.79 mph (83.35 km/h) |
| 60 mph (96.56 km/h) | 56.5 mph (90.93 km/h) |
| 65 mph (104.61 km/h) | 61.21 mph (98.51 km/h) |
| 70 mph (112.65 km/h) | 65.92 mph (106.08 km/h) |
| 75 mph (120.7 km/h) | 70.63 mph (113.66 km/h) |
| 80 mph (128.75 km/h) | 75.33 mph (121.24 km/h) |
| 85 mph (136.79 km/h) | 80.04 mph (128.82 km/h) |
| 90 mph (144.84 km/h) | 84.75 mph (136.39 km/h) |
| 95 mph (152.89 km/h) | 89.46 mph (143.97 km/h) |
| 100 mph (160.93 km/h) | 94.17 mph (151.55 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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