Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 100/85-19 | 255/60-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.69 (652.6) | 31.05 (788.6) | 5.35 (136) 20.8% |
| Width inches (mm) | 3.94 (100) | 10.04 (255) | 6.1 (155) 155% |
| Circum. inches (mm) | 80.72 (2050.2) | 97.54 (2477.46) | 16.82 (427.26) 20.8% |
| Sidewall Height inches (mm) | 3.35 (85) | 6.02 (153) | 2.68 (68) 80% |
| Revolutions per mile (km) | 784.97 (487.76) | 649.59 (403.64) | -135.37 (-84.12) -17.2% |
255/60-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.17 mph (38.89 km/h) |
| 25 mph (40.23 km/h) | 30.21 mph (48.62 km/h) |
| 30 mph (48.28 km/h) | 36.25 mph (58.34 km/h) |
| 35 mph (56.33 km/h) | 42.29 mph (68.07 km/h) |
| 40 mph (64.37 km/h) | 48.34 mph (77.79 km/h) |
| 45 mph (72.42 km/h) | 54.38 mph (87.51 km/h) |
| 50 mph (80.47 km/h) | 60.42 mph (97.24 km/h) |
| 55 mph (88.51 km/h) | 66.46 mph (106.96 km/h) |
| 60 mph (96.56 km/h) | 72.5 mph (116.68 km/h) |
| 65 mph (104.61 km/h) | 78.55 mph (126.41 km/h) |
| 70 mph (112.65 km/h) | 84.59 mph (136.13 km/h) |
| 75 mph (120.7 km/h) | 90.63 mph (145.85 km/h) |
| 80 mph (128.75 km/h) | 96.67 mph (155.58 km/h) |
| 85 mph (136.79 km/h) | 102.71 mph (165.3 km/h) |
| 90 mph (144.84 km/h) | 108.76 mph (175.03 km/h) |
| 95 mph (152.89 km/h) | 114.8 mph (184.75 km/h) |
| 100 mph (160.93 km/h) | 120.84 mph (194.47 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1653 | 1920 | 2068 | 2160 | 2258 | 2328 | 2406 | 2497 | 2624 | 2750 | 2891 | 3004 | 3208 | 3433 | 3609 | 3721 | 3785 | 4017 | 4340 | 5044 |
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