Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/82-13 | 175/100-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.01 (584.4) | 26.78 (680.2) | 3.77 (95.8) 16.4% |
| Width inches (mm) | 6.1 (155) | 6.89 (175) | 0.79 (20) 12.9% |
| Circum. inches (mm) | 72.28 (1835.95) | 84.13 (2136.91) | 11.85 (300.96) 16.4% |
| Sidewall Height inches (mm) | 5 (127.1) | 6.89 (175) | 1.89 (47.9) 37.7% |
| Revolutions per mile (km) | 876.57 (544.68) | 753.12 (467.96) | -123.46 (-76.71) -14.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.28 mph (37.46 km/h) |
| 25 mph (40.23 km/h) | 29.1 mph (46.83 km/h) |
| 30 mph (48.28 km/h) | 34.92 mph (56.19 km/h) |
| 35 mph (56.33 km/h) | 40.74 mph (65.56 km/h) |
| 40 mph (64.37 km/h) | 46.56 mph (74.93 km/h) |
| 45 mph (72.42 km/h) | 52.38 mph (84.29 km/h) |
| 50 mph (80.47 km/h) | 58.2 mph (93.66 km/h) |
| 55 mph (88.51 km/h) | 64.02 mph (103.02 km/h) |
| 60 mph (96.56 km/h) | 69.84 mph (112.39 km/h) |
| 65 mph (104.61 km/h) | 75.66 mph (121.76 km/h) |
| 70 mph (112.65 km/h) | 81.48 mph (131.12 km/h) |
| 75 mph (120.7 km/h) | 87.29 mph (140.49 km/h) |
| 80 mph (128.75 km/h) | 93.11 mph (149.85 km/h) |
| 85 mph (136.79 km/h) | 98.93 mph (159.22 km/h) |
| 90 mph (144.84 km/h) | 104.75 mph (168.58 km/h) |
| 95 mph (152.89 km/h) | 110.57 mph (177.95 km/h) |
| 100 mph (160.93 km/h) | 116.39 mph (187.32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1917 | 2226 | 2398 | 2504 | 2618 | 2699 | 2789 | 2895 | 3042 | 3189 | 3352 | 3482 | 3719 | 3980 | 4184 | 4314 | 4388 | 4657 | 5032 | 5847 |
Better Fuel Economy Factory Ratios Increased Power
