Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/45-22 | 265/40-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.04 (788.3) | 30.35 (770.8) | -0.69 (-17.5) -2.2% |
| Width inches (mm) | 10.04 (255) | 10.43 (265) | 0.39 (10) 3.9% |
| Circum. inches (mm) | 97.5 (2476.52) | 95.34 (2421.54) | -2.16 (-54.98) -2.2% |
| Sidewall Height inches (mm) | 4.52 (114.75) | 4.17 (106) | -0.34 (-8.75) -7.6% |
| Revolutions per mile (km) | 649.84 (403.79) | 664.6 (412.96) | 14.75 (9.17) 2.3% |
265/40-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.56 mph (31.47 km/h) |
| 25 mph (40.23 km/h) | 24.45 mph (39.34 km/h) |
| 30 mph (48.28 km/h) | 29.33 mph (47.21 km/h) |
| 35 mph (56.33 km/h) | 34.22 mph (55.08 km/h) |
| 40 mph (64.37 km/h) | 39.11 mph (62.94 km/h) |
| 45 mph (72.42 km/h) | 44 mph (70.81 km/h) |
| 50 mph (80.47 km/h) | 48.89 mph (78.68 km/h) |
| 55 mph (88.51 km/h) | 53.78 mph (86.55 km/h) |
| 60 mph (96.56 km/h) | 58.67 mph (94.42 km/h) |
| 65 mph (104.61 km/h) | 63.56 mph (102.29 km/h) |
| 70 mph (112.65 km/h) | 68.45 mph (110.15 km/h) |
| 75 mph (120.7 km/h) | 73.34 mph (118.02 km/h) |
| 80 mph (128.75 km/h) | 78.22 mph (125.89 km/h) |
| 85 mph (136.79 km/h) | 83.11 mph (133.76 km/h) |
| 90 mph (144.84 km/h) | 88 mph (141.63 km/h) |
| 95 mph (152.89 km/h) | 92.89 mph (149.49 km/h) |
| 100 mph (160.93 km/h) | 97.78 mph (157.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1691 | 1965 | 2116 | 2209 | 2310 | 2382 | 2461 | 2555 | 2684 | 2814 | 2958 | 3073 | 3282 | 3512 | 3692 | 3807 | 3872 | 4109 | 4440 | 5160 |
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