Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/10-12 | 280/60-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26 (660.4) | 25.23 (640.8) | -0.77 (-19.6) -3% |
| Width inches (mm) | 10 (254) | 11.02 (280) | 1.02 (26) 10.2% |
| Circum. inches (mm) | 81.68 (2074.71) | 79.26 (2013.13) | -2.42 (-61.58) -3% |
| Sidewall Height inches (mm) | 7 (177.8) | 6.61 (168) | -0.39 (-9.8) -5.5% |
| Revolutions per mile (km) | 775.7 (481.99) | 799.42 (496.74) | 23.73 (14.74) 3.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.41 mph (31.23 km/h) |
| 25 mph (40.23 km/h) | 24.26 mph (39.04 km/h) |
| 30 mph (48.28 km/h) | 29.11 mph (46.85 km/h) |
| 35 mph (56.33 km/h) | 33.96 mph (54.66 km/h) |
| 40 mph (64.37 km/h) | 38.81 mph (62.46 km/h) |
| 45 mph (72.42 km/h) | 43.66 mph (70.27 km/h) |
| 50 mph (80.47 km/h) | 48.52 mph (78.08 km/h) |
| 55 mph (88.51 km/h) | 53.37 mph (85.89 km/h) |
| 60 mph (96.56 km/h) | 58.22 mph (93.69 km/h) |
| 65 mph (104.61 km/h) | 63.07 mph (101.5 km/h) |
| 70 mph (112.65 km/h) | 67.92 mph (109.31 km/h) |
| 75 mph (120.7 km/h) | 72.77 mph (117.12 km/h) |
| 80 mph (128.75 km/h) | 77.63 mph (124.93 km/h) |
| 85 mph (136.79 km/h) | 82.48 mph (132.73 km/h) |
| 90 mph (144.84 km/h) | 87.33 mph (140.54 km/h) |
| 95 mph (152.89 km/h) | 92.18 mph (148.35 km/h) |
| 100 mph (160.93 km/h) | 97.03 mph (156.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2034 | 2363 | 2545 | 2658 | 2779 | 2865 | 2961 | 3073 | 3229 | 3385 | 3558 | 3697 | 3948 | 4225 | 4441 | 4580 | 4657 | 4943 | 5341 | 6207 |
Better Fuel Economy Factory Ratios Increased Power
