Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 28/10-15 | 235/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28 (711.2) | 28.88 (733.5) | 0.88 (22.3) 3.1% |
| Width inches (mm) | 10 (254) | 9.25 (235) | -0.75 (-19) -7.5% |
| Circum. inches (mm) | 87.96 (2234.3) | 90.72 (2304.36) | 2.76 (70.06) 3.1% |
| Sidewall Height inches (mm) | 6.5 (165.1) | 6.94 (176.25) | 0.44 (11.15) 6.8% |
| Revolutions per mile (km) | 720.29 (447.57) | 698.39 (433.96) | -21.9 (-13.61) -3% |
235/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.63 mph (33.2 km/h) |
| 25 mph (40.23 km/h) | 25.78 mph (41.5 km/h) |
| 30 mph (48.28 km/h) | 30.94 mph (49.79 km/h) |
| 35 mph (56.33 km/h) | 36.1 mph (58.09 km/h) |
| 40 mph (64.37 km/h) | 41.25 mph (66.39 km/h) |
| 45 mph (72.42 km/h) | 46.41 mph (74.69 km/h) |
| 50 mph (80.47 km/h) | 51.57 mph (82.99 km/h) |
| 55 mph (88.51 km/h) | 56.72 mph (91.29 km/h) |
| 60 mph (96.56 km/h) | 61.88 mph (99.59 km/h) |
| 65 mph (104.61 km/h) | 67.04 mph (107.89 km/h) |
| 70 mph (112.65 km/h) | 72.19 mph (116.19 km/h) |
| 75 mph (120.7 km/h) | 77.35 mph (124.49 km/h) |
| 80 mph (128.75 km/h) | 82.51 mph (132.78 km/h) |
| 85 mph (136.79 km/h) | 87.67 mph (141.08 km/h) |
| 90 mph (144.84 km/h) | 92.82 mph (149.38 km/h) |
| 95 mph (152.89 km/h) | 97.98 mph (157.68 km/h) |
| 100 mph (160.93 km/h) | 103.14 mph (165.98 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1777 | 2065 | 2223 | 2322 | 2428 | 2503 | 2586 | 2685 | 2821 | 2957 | 3108 | 3229 | 3449 | 3691 | 3880 | 4001 | 4069 | 4318 | 4666 | 5423 |
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