Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/75-16 | 235/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 37.56 (953.9) | 31.73 (805.9) | -5.83 (-148) -15.5% |
| Width inches (mm) | 14.37 (365) | 9.25 (235) | -5.12 (-130) -35.6% |
| Circum. inches (mm) | 117.98 (2996.77) | 99.68 (2531.81) | -18.31 (-464.96) -15.5% |
| Sidewall Height inches (mm) | 10.78 (273.75) | 7.86 (199.75) | -2.91 (-74) -27% |
| Revolutions per mile (km) | 537.03 (333.69) | 635.65 (394.97) | 98.62 (61.28) 18.4% |
235/85-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.9 mph (27.19 km/h) |
| 25 mph (40.23 km/h) | 21.12 mph (33.99 km/h) |
| 30 mph (48.28 km/h) | 25.35 mph (40.79 km/h) |
| 35 mph (56.33 km/h) | 29.57 mph (47.59 km/h) |
| 40 mph (64.37 km/h) | 33.79 mph (54.39 km/h) |
| 45 mph (72.42 km/h) | 38.02 mph (61.18 km/h) |
| 50 mph (80.47 km/h) | 42.24 mph (67.98 km/h) |
| 55 mph (88.51 km/h) | 46.47 mph (74.78 km/h) |
| 60 mph (96.56 km/h) | 50.69 mph (81.58 km/h) |
| 65 mph (104.61 km/h) | 54.92 mph (88.38 km/h) |
| 70 mph (112.65 km/h) | 59.14 mph (95.18 km/h) |
| 75 mph (120.7 km/h) | 63.36 mph (101.97 km/h) |
| 80 mph (128.75 km/h) | 67.59 mph (108.77 km/h) |
| 85 mph (136.79 km/h) | 71.81 mph (115.57 km/h) |
| 90 mph (144.84 km/h) | 76.04 mph (122.37 km/h) |
| 95 mph (152.89 km/h) | 80.26 mph (129.17 km/h) |
| 100 mph (160.93 km/h) | 84.48 mph (135.97 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1618 | 1879 | 2024 | 2113 | 2210 | 2278 | 2354 | 2444 | 2568 | 2691 | 2829 | 2939 | 3139 | 3359 | 3531 | 3641 | 3703 | 3930 | 4247 | 4935 |
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