Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/10-12 | 215/75-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26 (660.4) | 24.7 (627.3) | -1.3 (-33.1) -5% |
| Width inches (mm) | 10 (254) | 8.46 (215) | -1.54 (-39) -15.4% |
| Circum. inches (mm) | 81.68 (2074.71) | 77.59 (1970.72) | -4.09 (-103.99) -5% |
| Sidewall Height inches (mm) | 7 (177.8) | 6.35 (161.25) | -0.65 (-16.55) -9.3% |
| Revolutions per mile (km) | 775.7 (481.99) | 816.63 (507.43) | 40.93 (25.43) 5.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19 mph (30.57 km/h) |
| 25 mph (40.23 km/h) | 23.75 mph (38.22 km/h) |
| 30 mph (48.28 km/h) | 28.5 mph (45.86 km/h) |
| 35 mph (56.33 km/h) | 33.25 mph (53.5 km/h) |
| 40 mph (64.37 km/h) | 38 mph (61.15 km/h) |
| 45 mph (72.42 km/h) | 42.74 mph (68.79 km/h) |
| 50 mph (80.47 km/h) | 47.49 mph (76.43 km/h) |
| 55 mph (88.51 km/h) | 52.24 mph (84.08 km/h) |
| 60 mph (96.56 km/h) | 56.99 mph (91.72 km/h) |
| 65 mph (104.61 km/h) | 61.74 mph (99.36 km/h) |
| 70 mph (112.65 km/h) | 66.49 mph (107.01 km/h) |
| 75 mph (120.7 km/h) | 71.24 mph (114.65 km/h) |
| 80 mph (128.75 km/h) | 75.99 mph (122.29 km/h) |
| 85 mph (136.79 km/h) | 80.74 mph (129.94 km/h) |
| 90 mph (144.84 km/h) | 85.49 mph (137.58 km/h) |
| 95 mph (152.89 km/h) | 90.24 mph (145.23 km/h) |
| 100 mph (160.93 km/h) | 94.99 mph (152.87 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2078 | 2414 | 2600 | 2715 | 2839 | 2927 | 3024 | 3139 | 3299 | 3458 | 3635 | 3776 | 4033 | 4315 | 4537 | 4678 | 4758 | 5049 | 5456 | 6341 |
Better Fuel Economy Factory Ratios Increased Power
