Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/80-16 | 195/100-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.84 (910.4) | 31.35 (796.4) | -4.49 (-114) -12.5% |
| Width inches (mm) | 12.4 (315) | 7.68 (195) | -4.72 (-120) -38.1% |
| Circum. inches (mm) | 112.6 (2860.11) | 98.5 (2501.96) | -14.1 (-358.14) -12.5% |
| Sidewall Height inches (mm) | 9.92 (252) | 7.68 (195) | -2.24 (-57) -22.6% |
| Revolutions per mile (km) | 562.69 (349.64) | 643.23 (399.69) | 80.55 (50.05) 14.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.5 mph (28.16 km/h) |
| 25 mph (40.23 km/h) | 21.87 mph (35.2 km/h) |
| 30 mph (48.28 km/h) | 26.24 mph (42.23 km/h) |
| 35 mph (56.33 km/h) | 30.62 mph (49.27 km/h) |
| 40 mph (64.37 km/h) | 34.99 mph (56.31 km/h) |
| 45 mph (72.42 km/h) | 39.37 mph (63.35 km/h) |
| 50 mph (80.47 km/h) | 43.74 mph (70.39 km/h) |
| 55 mph (88.51 km/h) | 48.11 mph (77.43 km/h) |
| 60 mph (96.56 km/h) | 52.49 mph (84.47 km/h) |
| 65 mph (104.61 km/h) | 56.86 mph (91.51 km/h) |
| 70 mph (112.65 km/h) | 61.23 mph (98.55 km/h) |
| 75 mph (120.7 km/h) | 65.61 mph (105.59 km/h) |
| 80 mph (128.75 km/h) | 69.98 mph (112.63 km/h) |
| 85 mph (136.79 km/h) | 74.36 mph (119.67 km/h) |
| 90 mph (144.84 km/h) | 78.73 mph (126.7 km/h) |
| 95 mph (152.89 km/h) | 83.1 mph (133.74 km/h) |
| 100 mph (160.93 km/h) | 87.48 mph (140.78 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1637 | 1902 | 2048 | 2138 | 2236 | 2306 | 2382 | 2473 | 2598 | 2724 | 2863 | 2974 | 3176 | 3399 | 3573 | 3685 | 3747 | 3977 | 4298 | 4994 |
Better Fuel Economy Factory Ratios Increased Power
