Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/30-22 | 255/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.02 (711.8) | 31.04 (788.3) | 3.01 (76.5) 10.7% |
| Width inches (mm) | 10.04 (255) | 10.04 (255) | 0 (0) 0% |
| Circum. inches (mm) | 88.04 (2236.19) | 97.5 (2476.52) | 9.46 (240.33) 10.7% |
| Sidewall Height inches (mm) | 3.01 (76.5) | 4.52 (114.75) | 1.51 (38.25) 50% |
| Revolutions per mile (km) | 719.68 (447.19) | 649.84 (403.79) | -69.84 (-43.4) -9.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.15 mph (35.65 km/h) |
| 25 mph (40.23 km/h) | 27.69 mph (44.56 km/h) |
| 30 mph (48.28 km/h) | 33.22 mph (53.47 km/h) |
| 35 mph (56.33 km/h) | 38.76 mph (62.38 km/h) |
| 40 mph (64.37 km/h) | 44.3 mph (71.29 km/h) |
| 45 mph (72.42 km/h) | 49.84 mph (80.2 km/h) |
| 50 mph (80.47 km/h) | 55.37 mph (89.12 km/h) |
| 55 mph (88.51 km/h) | 60.91 mph (98.03 km/h) |
| 60 mph (96.56 km/h) | 66.45 mph (106.94 km/h) |
| 65 mph (104.61 km/h) | 71.99 mph (115.85 km/h) |
| 70 mph (112.65 km/h) | 77.52 mph (124.76 km/h) |
| 75 mph (120.7 km/h) | 83.06 mph (133.67 km/h) |
| 80 mph (128.75 km/h) | 88.6 mph (142.58 km/h) |
| 85 mph (136.79 km/h) | 94.14 mph (151.5 km/h) |
| 90 mph (144.84 km/h) | 99.67 mph (160.41 km/h) |
| 95 mph (152.89 km/h) | 105.21 mph (169.32 km/h) |
| 100 mph (160.93 km/h) | 110.75 mph (178.23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1654 | 1921 | 2069 | 2160 | 2259 | 2329 | 2407 | 2498 | 2625 | 2752 | 2892 | 3005 | 3209 | 3434 | 3610 | 3723 | 3786 | 4018 | 4342 | 5046 |
Better Fuel Economy Factory Ratios Increased Power
