Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 130/90-15 | 150/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.21 (615) | 22.27 (565.6) | -1.94 (-49.4) -8% |
| Width inches (mm) | 5.12 (130) | 5.91 (150) | 0.79 (20) 15.4% |
| Circum. inches (mm) | 76.07 (1932.08) | 69.96 (1776.88) | -6.11 (-155.19) -8% |
| Sidewall Height inches (mm) | 4.61 (117) | 4.13 (105) | -0.47 (-12) -10.3% |
| Revolutions per mile (km) | 832.96 (517.58) | 905.71 (562.78) | 72.75 (45.21) 8.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.39 mph (29.6 km/h) |
| 25 mph (40.23 km/h) | 22.99 mph (37 km/h) |
| 30 mph (48.28 km/h) | 27.59 mph (44.4 km/h) |
| 35 mph (56.33 km/h) | 32.19 mph (51.8 km/h) |
| 40 mph (64.37 km/h) | 36.79 mph (59.2 km/h) |
| 45 mph (72.42 km/h) | 41.39 mph (66.6 km/h) |
| 50 mph (80.47 km/h) | 45.98 mph (74 km/h) |
| 55 mph (88.51 km/h) | 50.58 mph (81.4 km/h) |
| 60 mph (96.56 km/h) | 55.18 mph (88.8 km/h) |
| 65 mph (104.61 km/h) | 59.78 mph (96.2 km/h) |
| 70 mph (112.65 km/h) | 64.38 mph (103.61 km/h) |
| 75 mph (120.7 km/h) | 68.98 mph (111.01 km/h) |
| 80 mph (128.75 km/h) | 73.57 mph (118.41 km/h) |
| 85 mph (136.79 km/h) | 78.17 mph (125.81 km/h) |
| 90 mph (144.84 km/h) | 82.77 mph (133.21 km/h) |
| 95 mph (152.89 km/h) | 87.37 mph (140.61 km/h) |
| 100 mph (160.93 km/h) | 91.97 mph (148.01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2305 | 2678 | 2884 | 3011 | 3148 | 3246 | 3354 | 3482 | 3658 | 3835 | 4031 | 4188 | 4472 | 4786 | 5031 | 5188 | 5277 | 5600 | 6051 | 7032 |
Better Fuel Economy Factory Ratios Increased Power
