Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/35-16 | 255/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.75 (577.9) | 33.07 (839.9) | 10.31 (262) 45.3% |
| Width inches (mm) | 9.65 (245) | 10.04 (255) | 0.39 (10) 4.1% |
| Circum. inches (mm) | 71.48 (1815.53) | 103.88 (2638.62) | 32.41 (823.1) 45.3% |
| Sidewall Height inches (mm) | 3.38 (85.75) | 8.53 (216.75) | 5.16 (131) 152.8% |
| Revolutions per mile (km) | 886.43 (550.8) | 609.92 (378.98) | -276.52 (-171.82) -31.2% |
255/85-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 29.07 mph (46.78 km/h) |
| 25 mph (40.23 km/h) | 36.33 mph (58.47 km/h) |
| 30 mph (48.28 km/h) | 43.6 mph (70.17 km/h) |
| 35 mph (56.33 km/h) | 50.87 mph (81.86 km/h) |
| 40 mph (64.37 km/h) | 58.13 mph (93.56 km/h) |
| 45 mph (72.42 km/h) | 65.4 mph (105.25 km/h) |
| 50 mph (80.47 km/h) | 72.67 mph (116.95 km/h) |
| 55 mph (88.51 km/h) | 79.94 mph (128.64 km/h) |
| 60 mph (96.56 km/h) | 87.2 mph (140.34 km/h) |
| 65 mph (104.61 km/h) | 94.47 mph (152.03 km/h) |
| 70 mph (112.65 km/h) | 101.74 mph (163.73 km/h) |
| 75 mph (120.7 km/h) | 109 mph (175.42 km/h) |
| 80 mph (128.75 km/h) | 116.27 mph (187.12 km/h) |
| 85 mph (136.79 km/h) | 123.54 mph (198.81 km/h) |
| 90 mph (144.84 km/h) | 130.8 mph (210.51 km/h) |
| 95 mph (152.89 km/h) | 138.07 mph (222.2 km/h) |
| 100 mph (160.93 km/h) | 145.34 mph (233.9 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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