Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/30-26 | 275/25-26 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.2 (843.4) | 31.41 (797.9) | -1.79 (-45.5) -5.4% |
| Width inches (mm) | 12.01 (305) | 10.83 (275) | -1.18 (-30) -9.8% |
| Circum. inches (mm) | 104.32 (2649.62) | 98.69 (2506.68) | -5.63 (-142.94) -5.4% |
| Sidewall Height inches (mm) | 3.6 (91.5) | 2.71 (68.75) | -0.9 (-22.75) -24.9% |
| Revolutions per mile (km) | 607.39 (377.41) | 642.02 (398.93) | 34.64 (21.52) 5.7% |
275/25-26 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.92 mph (30.45 km/h) |
| 25 mph (40.23 km/h) | 23.65 mph (38.06 km/h) |
| 30 mph (48.28 km/h) | 28.38 mph (45.68 km/h) |
| 35 mph (56.33 km/h) | 33.11 mph (53.29 km/h) |
| 40 mph (64.37 km/h) | 37.84 mph (60.9 km/h) |
| 45 mph (72.42 km/h) | 42.57 mph (68.51 km/h) |
| 50 mph (80.47 km/h) | 47.3 mph (76.13 km/h) |
| 55 mph (88.51 km/h) | 52.03 mph (83.74 km/h) |
| 60 mph (96.56 km/h) | 56.76 mph (91.35 km/h) |
| 65 mph (104.61 km/h) | 61.49 mph (98.96 km/h) |
| 70 mph (112.65 km/h) | 66.22 mph (106.58 km/h) |
| 75 mph (120.7 km/h) | 70.95 mph (114.19 km/h) |
| 80 mph (128.75 km/h) | 75.68 mph (121.8 km/h) |
| 85 mph (136.79 km/h) | 80.41 mph (129.41 km/h) |
| 90 mph (144.84 km/h) | 85.14 mph (137.03 km/h) |
| 95 mph (152.89 km/h) | 89.87 mph (144.64 km/h) |
| 100 mph (160.93 km/h) | 94.61 mph (152.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1634 | 1898 | 2044 | 2134 | 2232 | 2301 | 2378 | 2468 | 2593 | 2718 | 2857 | 2969 | 3170 | 3393 | 3567 | 3678 | 3740 | 3970 | 4290 | 4985 |
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