Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/85-17 | 35/12.5-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.07 (865.3) | 35.03 (889.72) | 0.96 (24.42) 2.8% |
| Width inches (mm) | 10.04 (255) | 12.52 (318) | 2.48 (63) 24.7% |
| Circum. inches (mm) | 107.02 (2718.42) | 110.04 (2795.14) | 3.02 (76.72) 2.8% |
| Sidewall Height inches (mm) | 8.53 (216.75) | 9.01 (228.96) | 0.48 (12.21) 5.6% |
| Revolutions per mile (km) | 592.01 (367.86) | 575.77 (357.76) | -16.25 (-10.1) -2.7% |
35/12.5-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.56 mph (33.1 km/h) |
| 25 mph (40.23 km/h) | 25.71 mph (41.37 km/h) |
| 30 mph (48.28 km/h) | 30.85 mph (49.64 km/h) |
| 35 mph (56.33 km/h) | 35.99 mph (57.92 km/h) |
| 40 mph (64.37 km/h) | 41.13 mph (66.19 km/h) |
| 45 mph (72.42 km/h) | 46.27 mph (74.46 km/h) |
| 50 mph (80.47 km/h) | 51.41 mph (82.74 km/h) |
| 55 mph (88.51 km/h) | 56.55 mph (91.01 km/h) |
| 60 mph (96.56 km/h) | 61.69 mph (99.29 km/h) |
| 65 mph (104.61 km/h) | 66.83 mph (107.56 km/h) |
| 70 mph (112.65 km/h) | 71.98 mph (115.83 km/h) |
| 75 mph (120.7 km/h) | 77.12 mph (124.11 km/h) |
| 80 mph (128.75 km/h) | 82.26 mph (132.38 km/h) |
| 85 mph (136.79 km/h) | 87.4 mph (140.66 km/h) |
| 90 mph (144.84 km/h) | 92.54 mph (148.93 km/h) |
| 95 mph (152.89 km/h) | 97.68 mph (157.2 km/h) |
| 100 mph (160.93 km/h) | 102.82 mph (165.48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1465 | 1702 | 1833 | 1914 | 2001 | 2064 | 2132 | 2213 | 2326 | 2438 | 2563 | 2662 | 2843 | 3043 | 3199 | 3298 | 3354 | 3560 | 3847 | 4470 |
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