Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 150/80-17 | 130/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.45 (671.8) | 24.17 (613.8) | -2.28 (-58) -8.6% |
| Width inches (mm) | 5.91 (150) | 5.12 (130) | -0.79 (-20) -13.3% |
| Circum. inches (mm) | 83.09 (2110.52) | 75.92 (1928.31) | -7.17 (-182.21) -8.6% |
| Sidewall Height inches (mm) | 4.72 (120) | 3.58 (91) | -1.14 (-29) -24.2% |
| Revolutions per mile (km) | 762.53 (473.82) | 834.59 (518.59) | 72.05 (44.77) 9.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.27 mph (29.41 km/h) |
| 25 mph (40.23 km/h) | 22.84 mph (36.76 km/h) |
| 30 mph (48.28 km/h) | 27.41 mph (44.11 km/h) |
| 35 mph (56.33 km/h) | 31.98 mph (51.46 km/h) |
| 40 mph (64.37 km/h) | 36.55 mph (58.82 km/h) |
| 45 mph (72.42 km/h) | 41.11 mph (66.17 km/h) |
| 50 mph (80.47 km/h) | 45.68 mph (73.52 km/h) |
| 55 mph (88.51 km/h) | 50.25 mph (80.87 km/h) |
| 60 mph (96.56 km/h) | 54.82 mph (88.22 km/h) |
| 65 mph (104.61 km/h) | 59.39 mph (95.58 km/h) |
| 70 mph (112.65 km/h) | 63.96 mph (102.93 km/h) |
| 75 mph (120.7 km/h) | 68.52 mph (110.28 km/h) |
| 80 mph (128.75 km/h) | 73.09 mph (117.63 km/h) |
| 85 mph (136.79 km/h) | 77.66 mph (124.98 km/h) |
| 90 mph (144.84 km/h) | 82.23 mph (132.34 km/h) |
| 95 mph (152.89 km/h) | 86.8 mph (139.69 km/h) |
| 100 mph (160.93 km/h) | 91.37 mph (147.04 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
