Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 150/90-15 | 160/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.63 (651) | 22.56 (573) | -3.07 (-78) -12% |
| Width inches (mm) | 5.91 (150) | 6.3 (160) | 0.39 (10) 6.7% |
| Circum. inches (mm) | 80.52 (2045.18) | 70.87 (1800.13) | -9.65 (-245.04) -12% |
| Sidewall Height inches (mm) | 5.31 (135) | 3.78 (96) | -1.54 (-39) -28.9% |
| Revolutions per mile (km) | 786.9 (488.95) | 894.01 (555.51) | 107.12 (66.56) 13.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.6 mph (28.33 km/h) |
| 25 mph (40.23 km/h) | 22 mph (35.41 km/h) |
| 30 mph (48.28 km/h) | 26.41 mph (42.5 km/h) |
| 35 mph (56.33 km/h) | 30.81 mph (49.58 km/h) |
| 40 mph (64.37 km/h) | 35.21 mph (56.66 km/h) |
| 45 mph (72.42 km/h) | 39.61 mph (63.74 km/h) |
| 50 mph (80.47 km/h) | 44.01 mph (70.83 km/h) |
| 55 mph (88.51 km/h) | 48.41 mph (77.91 km/h) |
| 60 mph (96.56 km/h) | 52.81 mph (84.99 km/h) |
| 65 mph (104.61 km/h) | 57.21 mph (92.07 km/h) |
| 70 mph (112.65 km/h) | 61.61 mph (99.16 km/h) |
| 75 mph (120.7 km/h) | 66.01 mph (106.24 km/h) |
| 80 mph (128.75 km/h) | 70.41 mph (113.32 km/h) |
| 85 mph (136.79 km/h) | 74.82 mph (120.4 km/h) |
| 90 mph (144.84 km/h) | 79.22 mph (127.49 km/h) |
| 95 mph (152.89 km/h) | 83.62 mph (134.57 km/h) |
| 100 mph (160.93 km/h) | 88.02 mph (141.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2275 | 2643 | 2846 | 2972 | 3108 | 3204 | 3311 | 3437 | 3611 | 3785 | 3979 | 4134 | 4415 | 4724 | 4966 | 5121 | 5209 | 5528 | 5973 | 6941 |
Better Fuel Economy Factory Ratios Increased Power
