Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 220/70-14 | 26/9.5-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.13 (663.6) | 25.96 (659.26) | -0.17 (-4.34) -0.7% |
| Width inches (mm) | 8.66 (220) | 9.49 (241) | 0.83 (21) 9.5% |
| Circum. inches (mm) | 82.08 (2084.76) | 81.54 (2071.13) | -0.54 (-13.63) -0.7% |
| Sidewall Height inches (mm) | 6.06 (154) | 5.98 (151.83) | -0.09 (-2.17) -1.4% |
| Revolutions per mile (km) | 771.96 (479.67) | 777.04 (482.83) | 5.08 (3.16) 0.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.87 mph (31.98 km/h) |
| 25 mph (40.23 km/h) | 24.84 mph (39.97 km/h) |
| 30 mph (48.28 km/h) | 29.8 mph (47.96 km/h) |
| 35 mph (56.33 km/h) | 34.77 mph (55.96 km/h) |
| 40 mph (64.37 km/h) | 39.74 mph (63.95 km/h) |
| 45 mph (72.42 km/h) | 44.71 mph (71.95 km/h) |
| 50 mph (80.47 km/h) | 49.67 mph (79.94 km/h) |
| 55 mph (88.51 km/h) | 54.64 mph (87.94 km/h) |
| 60 mph (96.56 km/h) | 59.61 mph (95.93 km/h) |
| 65 mph (104.61 km/h) | 64.57 mph (103.92 km/h) |
| 70 mph (112.65 km/h) | 69.54 mph (111.92 km/h) |
| 75 mph (120.7 km/h) | 74.51 mph (119.91 km/h) |
| 80 mph (128.75 km/h) | 79.48 mph (127.91 km/h) |
| 85 mph (136.79 km/h) | 84.44 mph (135.9 km/h) |
| 90 mph (144.84 km/h) | 89.41 mph (143.89 km/h) |
| 95 mph (152.89 km/h) | 94.38 mph (151.89 km/h) |
| 100 mph (160.93 km/h) | 99.35 mph (159.88 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1977 | 2297 | 2474 | 2583 | 2701 | 2785 | 2878 | 2987 | 3139 | 3290 | 3458 | 3593 | 3837 | 4106 | 4317 | 4451 | 4527 | 4805 | 5192 | 6033 |
Better Fuel Economy Factory Ratios Increased Power
