Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 130/90-15 | 150/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.21 (615) | 23.27 (591) | -0.94 (-24) -3.9% |
| Width inches (mm) | 5.12 (130) | 5.91 (150) | 0.79 (20) 15.4% |
| Circum. inches (mm) | 76.07 (1932.08) | 73.1 (1856.68) | -2.97 (-75.4) -3.9% |
| Sidewall Height inches (mm) | 4.61 (117) | 4.13 (105) | -0.47 (-12) -10.3% |
| Revolutions per mile (km) | 832.96 (517.58) | 866.79 (538.59) | 33.83 (21.02) 4.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.22 mph (30.93 km/h) |
| 25 mph (40.23 km/h) | 24.02 mph (38.66 km/h) |
| 30 mph (48.28 km/h) | 28.83 mph (46.4 km/h) |
| 35 mph (56.33 km/h) | 33.63 mph (54.13 km/h) |
| 40 mph (64.37 km/h) | 38.44 mph (61.86 km/h) |
| 45 mph (72.42 km/h) | 43.24 mph (69.59 km/h) |
| 50 mph (80.47 km/h) | 48.05 mph (77.33 km/h) |
| 55 mph (88.51 km/h) | 52.85 mph (85.06 km/h) |
| 60 mph (96.56 km/h) | 57.66 mph (92.79 km/h) |
| 65 mph (104.61 km/h) | 62.46 mph (100.53 km/h) |
| 70 mph (112.65 km/h) | 67.27 mph (108.26 km/h) |
| 75 mph (120.7 km/h) | 72.07 mph (115.99 km/h) |
| 80 mph (128.75 km/h) | 76.88 mph (123.72 km/h) |
| 85 mph (136.79 km/h) | 81.68 mph (131.46 km/h) |
| 90 mph (144.84 km/h) | 86.49 mph (139.19 km/h) |
| 95 mph (152.89 km/h) | 91.29 mph (146.92 km/h) |
| 100 mph (160.93 km/h) | 96.1 mph (154.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2206 | 2562 | 2760 | 2882 | 3013 | 3107 | 3210 | 3332 | 3501 | 3670 | 3858 | 4008 | 4280 | 4581 | 4815 | 4965 | 5050 | 5360 | 5791 | 6730 |
Better Fuel Economy Factory Ratios Increased Power
