Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/30-22 | 195/30-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.44 (747.8) | 26.61 (675.8) | -2.83 (-72) -9.6% |
| Width inches (mm) | 12.4 (315) | 7.68 (195) | -4.72 (-120) -38.1% |
| Circum. inches (mm) | 92.49 (2349.28) | 83.59 (2123.09) | -8.91 (-226.19) -9.6% |
| Sidewall Height inches (mm) | 3.72 (94.5) | 2.3 (58.5) | -1.42 (-36) -38.1% |
| Revolutions per mile (km) | 685.04 (425.66) | 758.02 (471.01) | 72.98 (45.35) 10.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.07 mph (29.09 km/h) |
| 25 mph (40.23 km/h) | 22.59 mph (36.36 km/h) |
| 30 mph (48.28 km/h) | 27.11 mph (43.63 km/h) |
| 35 mph (56.33 km/h) | 31.63 mph (50.9 km/h) |
| 40 mph (64.37 km/h) | 36.15 mph (58.18 km/h) |
| 45 mph (72.42 km/h) | 40.67 mph (65.45 km/h) |
| 50 mph (80.47 km/h) | 45.19 mph (72.72 km/h) |
| 55 mph (88.51 km/h) | 49.7 mph (79.99 km/h) |
| 60 mph (96.56 km/h) | 54.22 mph (87.26 km/h) |
| 65 mph (104.61 km/h) | 58.74 mph (94.54 km/h) |
| 70 mph (112.65 km/h) | 63.26 mph (101.81 km/h) |
| 75 mph (120.7 km/h) | 67.78 mph (109.08 km/h) |
| 80 mph (128.75 km/h) | 72.3 mph (116.35 km/h) |
| 85 mph (136.79 km/h) | 76.82 mph (123.62 km/h) |
| 90 mph (144.84 km/h) | 81.33 mph (130.9 km/h) |
| 95 mph (152.89 km/h) | 85.85 mph (138.17 km/h) |
| 100 mph (160.93 km/h) | 90.37 mph (145.44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1929 | 2241 | 2413 | 2520 | 2635 | 2717 | 2807 | 2914 | 3062 | 3210 | 3374 | 3505 | 3743 | 4006 | 4211 | 4342 | 4416 | 4687 | 5065 | 5886 |
Better Fuel Economy Factory Ratios Increased Power
