Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 90/90-19 | 130/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.38 (644.6) | 24.17 (613.8) | -1.21 (-30.8) -4.8% |
| Width inches (mm) | 3.54 (90) | 5.12 (130) | 1.57 (40) 44.4% |
| Circum. inches (mm) | 79.73 (2025.07) | 75.92 (1928.31) | -3.81 (-96.76) -4.8% |
| Sidewall Height inches (mm) | 3.19 (81) | 3.58 (91) | 0.39 (10) 12.3% |
| Revolutions per mile (km) | 794.71 (493.81) | 834.59 (518.59) | 39.88 (24.78) 5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.04 mph (30.65 km/h) |
| 25 mph (40.23 km/h) | 23.81 mph (38.31 km/h) |
| 30 mph (48.28 km/h) | 28.57 mph (45.97 km/h) |
| 35 mph (56.33 km/h) | 33.33 mph (53.64 km/h) |
| 40 mph (64.37 km/h) | 38.09 mph (61.3 km/h) |
| 45 mph (72.42 km/h) | 42.85 mph (68.96 km/h) |
| 50 mph (80.47 km/h) | 47.61 mph (76.62 km/h) |
| 55 mph (88.51 km/h) | 52.37 mph (84.28 km/h) |
| 60 mph (96.56 km/h) | 57.13 mph (91.95 km/h) |
| 65 mph (104.61 km/h) | 61.89 mph (99.61 km/h) |
| 70 mph (112.65 km/h) | 66.66 mph (107.27 km/h) |
| 75 mph (120.7 km/h) | 71.42 mph (114.93 km/h) |
| 80 mph (128.75 km/h) | 76.18 mph (122.6 km/h) |
| 85 mph (136.79 km/h) | 80.94 mph (130.26 km/h) |
| 90 mph (144.84 km/h) | 85.7 mph (137.92 km/h) |
| 95 mph (152.89 km/h) | 90.46 mph (145.58 km/h) |
| 100 mph (160.93 km/h) | 95.22 mph (153.24 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
