Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/10-12 | 145/80-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26 (660.4) | 21.13 (536.8) | -4.87 (-123.6) -18.7% |
| Width inches (mm) | 10 (254) | 5.71 (145) | -4.29 (-109) -42.9% |
| Circum. inches (mm) | 81.68 (2074.71) | 66.39 (1686.41) | -15.29 (-388.3) -18.7% |
| Sidewall Height inches (mm) | 7 (177.8) | 4.57 (116) | -2.43 (-61.8) -34.8% |
| Revolutions per mile (km) | 775.7 (481.99) | 954.3 (592.98) | 178.61 (110.98) 23% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.26 mph (26.16 km/h) |
| 25 mph (40.23 km/h) | 20.32 mph (32.7 km/h) |
| 30 mph (48.28 km/h) | 24.39 mph (39.24 km/h) |
| 35 mph (56.33 km/h) | 28.45 mph (45.78 km/h) |
| 40 mph (64.37 km/h) | 32.51 mph (52.33 km/h) |
| 45 mph (72.42 km/h) | 36.58 mph (58.87 km/h) |
| 50 mph (80.47 km/h) | 40.64 mph (65.41 km/h) |
| 55 mph (88.51 km/h) | 44.71 mph (71.95 km/h) |
| 60 mph (96.56 km/h) | 48.77 mph (78.49 km/h) |
| 65 mph (104.61 km/h) | 52.83 mph (85.03 km/h) |
| 70 mph (112.65 km/h) | 56.9 mph (91.57 km/h) |
| 75 mph (120.7 km/h) | 60.96 mph (98.11 km/h) |
| 80 mph (128.75 km/h) | 65.03 mph (104.65 km/h) |
| 85 mph (136.79 km/h) | 69.09 mph (111.19 km/h) |
| 90 mph (144.84 km/h) | 73.16 mph (117.73 km/h) |
| 95 mph (152.89 km/h) | 77.22 mph (124.27 km/h) |
| 100 mph (160.93 km/h) | 81.28 mph (130.81 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
