Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/60-16 | 255/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.52 (724.4) | 33.07 (839.9) | 4.55 (115.5) 15.9% |
| Width inches (mm) | 10.43 (265) | 10.04 (255) | -0.39 (-10) -3.8% |
| Circum. inches (mm) | 89.6 (2275.77) | 103.88 (2638.62) | 14.29 (362.85) 15.9% |
| Sidewall Height inches (mm) | 6.26 (159) | 8.53 (216.75) | 2.27 (57.75) 36.3% |
| Revolutions per mile (km) | 707.16 (439.41) | 609.92 (378.98) | -97.25 (-60.43) -13.8% |
255/85-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.19 mph (37.32 km/h) |
| 25 mph (40.23 km/h) | 28.99 mph (46.65 km/h) |
| 30 mph (48.28 km/h) | 34.78 mph (55.98 km/h) |
| 35 mph (56.33 km/h) | 40.58 mph (65.31 km/h) |
| 40 mph (64.37 km/h) | 46.38 mph (74.64 km/h) |
| 45 mph (72.42 km/h) | 52.17 mph (83.97 km/h) |
| 50 mph (80.47 km/h) | 57.97 mph (93.3 km/h) |
| 55 mph (88.51 km/h) | 63.77 mph (102.63 km/h) |
| 60 mph (96.56 km/h) | 69.57 mph (111.96 km/h) |
| 65 mph (104.61 km/h) | 75.36 mph (121.29 km/h) |
| 70 mph (112.65 km/h) | 81.16 mph (130.62 km/h) |
| 75 mph (120.7 km/h) | 86.96 mph (139.95 km/h) |
| 80 mph (128.75 km/h) | 92.76 mph (149.28 km/h) |
| 85 mph (136.79 km/h) | 98.55 mph (158.61 km/h) |
| 90 mph (144.84 km/h) | 104.35 mph (167.94 km/h) |
| 95 mph (152.89 km/h) | 110.15 mph (177.26 km/h) |
| 100 mph (160.93 km/h) | 115.94 mph (186.59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1552 | 1803 | 1942 | 2028 | 2120 | 2186 | 2259 | 2345 | 2464 | 2582 | 2715 | 2820 | 3012 | 3223 | 3388 | 3494 | 3553 | 3771 | 4075 | 4736 |
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