Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 130/90-17 | 130/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.21 (665.8) | 24.17 (613.8) | -2.05 (-52) -7.8% |
| Width inches (mm) | 5.12 (130) | 5.12 (130) | 0 (0) 0% |
| Circum. inches (mm) | 82.35 (2091.67) | 75.92 (1928.31) | -6.43 (-163.36) -7.8% |
| Sidewall Height inches (mm) | 4.61 (117) | 3.58 (91) | -1.02 (-26) -22.2% |
| Revolutions per mile (km) | 769.41 (478.09) | 834.59 (518.59) | 65.18 (40.5) 8.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.44 mph (29.67 km/h) |
| 25 mph (40.23 km/h) | 23.05 mph (37.09 km/h) |
| 30 mph (48.28 km/h) | 27.66 mph (44.51 km/h) |
| 35 mph (56.33 km/h) | 32.27 mph (51.93 km/h) |
| 40 mph (64.37 km/h) | 36.88 mph (59.35 km/h) |
| 45 mph (72.42 km/h) | 41.49 mph (66.76 km/h) |
| 50 mph (80.47 km/h) | 46.09 mph (74.18 km/h) |
| 55 mph (88.51 km/h) | 50.7 mph (81.6 km/h) |
| 60 mph (96.56 km/h) | 55.31 mph (89.02 km/h) |
| 65 mph (104.61 km/h) | 59.92 mph (96.44 km/h) |
| 70 mph (112.65 km/h) | 64.53 mph (103.86 km/h) |
| 75 mph (120.7 km/h) | 69.14 mph (111.27 km/h) |
| 80 mph (128.75 km/h) | 73.75 mph (118.69 km/h) |
| 85 mph (136.79 km/h) | 78.36 mph (126.11 km/h) |
| 90 mph (144.84 km/h) | 82.97 mph (133.53 km/h) |
| 95 mph (152.89 km/h) | 87.58 mph (140.95 km/h) |
| 100 mph (160.93 km/h) | 92.19 mph (148.37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2124 | 2467 | 2657 | 2775 | 2901 | 2991 | 3091 | 3208 | 3371 | 3534 | 3715 | 3859 | 4121 | 4410 | 4636 | 4781 | 4862 | 5161 | 5576 | 6480 |
Better Fuel Economy Factory Ratios Increased Power
