Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/10-12 | 27/10-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26 (660.4) | 27 (685.8) | 1 (25.4) 3.8% |
| Width inches (mm) | 10 (254) | 10 (254) | 0 (0) 0% |
| Circum. inches (mm) | 81.68 (2074.71) | 84.82 (2154.5) | 3.14 (79.8) 3.8% |
| Sidewall Height inches (mm) | 7 (177.8) | 6.5 (165.1) | -0.5 (-12.7) -7.1% |
| Revolutions per mile (km) | 775.7 (481.99) | 746.97 (464.14) | -28.73 (-17.85) -3.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.77 mph (33.42 km/h) |
| 25 mph (40.23 km/h) | 25.96 mph (41.78 km/h) |
| 30 mph (48.28 km/h) | 31.15 mph (50.14 km/h) |
| 35 mph (56.33 km/h) | 36.35 mph (58.49 km/h) |
| 40 mph (64.37 km/h) | 41.54 mph (66.85 km/h) |
| 45 mph (72.42 km/h) | 46.73 mph (75.21 km/h) |
| 50 mph (80.47 km/h) | 51.92 mph (83.56 km/h) |
| 55 mph (88.51 km/h) | 57.12 mph (91.92 km/h) |
| 60 mph (96.56 km/h) | 62.31 mph (100.27 km/h) |
| 65 mph (104.61 km/h) | 67.5 mph (108.63 km/h) |
| 70 mph (112.65 km/h) | 72.69 mph (116.99 km/h) |
| 75 mph (120.7 km/h) | 77.88 mph (125.34 km/h) |
| 80 mph (128.75 km/h) | 83.08 mph (133.7 km/h) |
| 85 mph (136.79 km/h) | 88.27 mph (142.06 km/h) |
| 90 mph (144.84 km/h) | 93.46 mph (150.41 km/h) |
| 95 mph (152.89 km/h) | 98.65 mph (158.77 km/h) |
| 100 mph (160.93 km/h) | 103.85 mph (167.12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1901 | 2208 | 2378 | 2483 | 2597 | 2677 | 2766 | 2872 | 3017 | 3163 | 3325 | 3454 | 3689 | 3947 | 4150 | 4279 | 4352 | 4619 | 4991 | 5800 |
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