Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/10-12 | 255/80-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26 (660.4) | 28.06 (712.8) | 2.06 (52.4) 7.9% |
| Width inches (mm) | 10 (254) | 10.04 (255) | 0.04 (1) 0.4% |
| Circum. inches (mm) | 81.68 (2074.71) | 88.16 (2239.33) | 6.48 (164.62) 7.9% |
| Sidewall Height inches (mm) | 7 (177.8) | 8.03 (204) | 1.03 (26.2) 14.7% |
| Revolutions per mile (km) | 775.7 (481.99) | 718.67 (446.56) | -57.02 (-35.43) -7.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.59 mph (34.74 km/h) |
| 25 mph (40.23 km/h) | 26.98 mph (43.43 km/h) |
| 30 mph (48.28 km/h) | 32.38 mph (52.11 km/h) |
| 35 mph (56.33 km/h) | 37.78 mph (60.8 km/h) |
| 40 mph (64.37 km/h) | 43.17 mph (69.48 km/h) |
| 45 mph (72.42 km/h) | 48.57 mph (78.17 km/h) |
| 50 mph (80.47 km/h) | 53.97 mph (86.85 km/h) |
| 55 mph (88.51 km/h) | 59.36 mph (95.54 km/h) |
| 60 mph (96.56 km/h) | 64.76 mph (104.22 km/h) |
| 65 mph (104.61 km/h) | 70.16 mph (112.91 km/h) |
| 70 mph (112.65 km/h) | 75.55 mph (121.59 km/h) |
| 75 mph (120.7 km/h) | 80.95 mph (130.28 km/h) |
| 80 mph (128.75 km/h) | 86.35 mph (138.96 km/h) |
| 85 mph (136.79 km/h) | 91.74 mph (147.65 km/h) |
| 90 mph (144.84 km/h) | 97.14 mph (156.33 km/h) |
| 95 mph (152.89 km/h) | 102.54 mph (165.02 km/h) |
| 100 mph (160.93 km/h) | 107.93 mph (173.7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1829 | 2125 | 2288 | 2389 | 2498 | 2576 | 2662 | 2763 | 2903 | 3043 | 3199 | 3323 | 3549 | 3798 | 3992 | 4117 | 4187 | 4444 | 4802 | 5580 |
Better Fuel Economy Factory Ratios Increased Power
