Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/30-22 | 305/40-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.97 (735.8) | 31.61 (802.8) | 2.64 (67) 9.1% |
| Width inches (mm) | 11.61 (295) | 12.01 (305) | 0.39 (10) 3.4% |
| Circum. inches (mm) | 91.01 (2311.58) | 99.29 (2522.07) | 8.29 (210.49) 9.1% |
| Sidewall Height inches (mm) | 3.48 (88.5) | 4.8 (122) | 1.32 (33.5) 37.9% |
| Revolutions per mile (km) | 696.21 (432.6) | 638.1 (396.5) | -58.1 (-36.1) -8.3% |
305/40-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.82 mph (35.12 km/h) |
| 25 mph (40.23 km/h) | 27.28 mph (43.9 km/h) |
| 30 mph (48.28 km/h) | 32.73 mph (52.68 km/h) |
| 35 mph (56.33 km/h) | 38.19 mph (61.46 km/h) |
| 40 mph (64.37 km/h) | 43.64 mph (70.24 km/h) |
| 45 mph (72.42 km/h) | 49.1 mph (79.02 km/h) |
| 50 mph (80.47 km/h) | 54.55 mph (87.79 km/h) |
| 55 mph (88.51 km/h) | 60.01 mph (96.57 km/h) |
| 60 mph (96.56 km/h) | 65.46 mph (105.35 km/h) |
| 65 mph (104.61 km/h) | 70.92 mph (114.13 km/h) |
| 70 mph (112.65 km/h) | 76.37 mph (122.91 km/h) |
| 75 mph (120.7 km/h) | 81.83 mph (131.69 km/h) |
| 80 mph (128.75 km/h) | 87.28 mph (140.47 km/h) |
| 85 mph (136.79 km/h) | 92.74 mph (149.25 km/h) |
| 90 mph (144.84 km/h) | 98.2 mph (158.03 km/h) |
| 95 mph (152.89 km/h) | 103.65 mph (166.81 km/h) |
| 100 mph (160.93 km/h) | 109.11 mph (175.59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1624 | 1886 | 2032 | 2121 | 2218 | 2287 | 2363 | 2453 | 2577 | 2702 | 2840 | 2951 | 3151 | 3372 | 3545 | 3655 | 3718 | 3946 | 4263 | 4954 |
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