Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 160/60-15 | 135/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.56 (573) | 22.44 (570) | -0.12 (-3) -0.5% |
| Width inches (mm) | 6.3 (160) | 5.31 (135) | -0.98 (-25) -15.6% |
| Circum. inches (mm) | 70.87 (1800.13) | 70.5 (1790.71) | -0.37 (-9.42) -0.5% |
| Sidewall Height inches (mm) | 3.78 (96) | 3.72 (94.5) | -0.06 (-1.5) -1.6% |
| Revolutions per mile (km) | 894.01 (555.51) | 898.72 (558.44) | 4.71 (2.92) 0.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.9 mph (32.02 km/h) |
| 25 mph (40.23 km/h) | 24.87 mph (40.02 km/h) |
| 30 mph (48.28 km/h) | 29.84 mph (48.03 km/h) |
| 35 mph (56.33 km/h) | 34.82 mph (56.03 km/h) |
| 40 mph (64.37 km/h) | 39.79 mph (64.04 km/h) |
| 45 mph (72.42 km/h) | 44.76 mph (72.04 km/h) |
| 50 mph (80.47 km/h) | 49.74 mph (80.05 km/h) |
| 55 mph (88.51 km/h) | 54.71 mph (88.05 km/h) |
| 60 mph (96.56 km/h) | 59.69 mph (96.06 km/h) |
| 65 mph (104.61 km/h) | 64.66 mph (104.06 km/h) |
| 70 mph (112.65 km/h) | 69.63 mph (112.06 km/h) |
| 75 mph (120.7 km/h) | 74.61 mph (120.07 km/h) |
| 80 mph (128.75 km/h) | 79.58 mph (128.07 km/h) |
| 85 mph (136.79 km/h) | 84.55 mph (136.08 km/h) |
| 90 mph (144.84 km/h) | 89.53 mph (144.08 km/h) |
| 95 mph (152.89 km/h) | 94.5 mph (152.09 km/h) |
| 100 mph (160.93 km/h) | 99.48 mph (160.09 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2287 | 2657 | 2861 | 2988 | 3124 | 3221 | 3328 | 3455 | 3630 | 3805 | 4000 | 4156 | 4438 | 4749 | 4993 | 5148 | 5236 | 5557 | 6005 | 6978 |
Better Fuel Economy Factory Ratios Increased Power
