Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/82-14 | 315/100-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.3 (642.6) | 34.8 (884) | 9.5 (241.4) 37.6% |
| Width inches (mm) | 6.89 (175) | 12.4 (315) | 5.51 (140) 80% |
| Circum. inches (mm) | 79.48 (2018.79) | 109.34 (2777.17) | 29.86 (758.38) 37.6% |
| Sidewall Height inches (mm) | 5.65 (143.5) | 12.4 (315) | 6.75 (171.5) 119.5% |
| Revolutions per mile (km) | 797.18 (495.35) | 579.49 (360.08) | -217.69 (-135.27) -27.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 27.51 mph (44.28 km/h) |
| 25 mph (40.23 km/h) | 34.39 mph (55.35 km/h) |
| 30 mph (48.28 km/h) | 41.27 mph (66.42 km/h) |
| 35 mph (56.33 km/h) | 48.15 mph (77.49 km/h) |
| 40 mph (64.37 km/h) | 55.03 mph (88.56 km/h) |
| 45 mph (72.42 km/h) | 61.9 mph (99.63 km/h) |
| 50 mph (80.47 km/h) | 68.78 mph (110.7 km/h) |
| 55 mph (88.51 km/h) | 75.66 mph (121.77 km/h) |
| 60 mph (96.56 km/h) | 82.54 mph (132.83 km/h) |
| 65 mph (104.61 km/h) | 89.42 mph (143.9 km/h) |
| 70 mph (112.65 km/h) | 96.3 mph (154.97 km/h) |
| 75 mph (120.7 km/h) | 103.17 mph (166.04 km/h) |
| 80 mph (128.75 km/h) | 110.05 mph (177.11 km/h) |
| 85 mph (136.79 km/h) | 116.93 mph (188.18 km/h) |
| 90 mph (144.84 km/h) | 123.81 mph (199.25 km/h) |
| 95 mph (152.89 km/h) | 130.69 mph (210.32 km/h) |
| 100 mph (160.93 km/h) | 137.57 mph (221.39 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1475 | 1713 | 1845 | 1927 | 2014 | 2077 | 2146 | 2228 | 2341 | 2454 | 2579 | 2680 | 2862 | 3062 | 3219 | 3320 | 3376 | 3583 | 3872 | 4499 |
Better Fuel Economy Factory Ratios Increased Power
