Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/60-18 | 225/60-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.63 (727.2) | 26.63 (676.4) | -2 (-50.8) -7% |
| Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
| Circum. inches (mm) | 89.94 (2284.57) | 83.66 (2124.97) | -6.28 (-159.59) -7% |
| Sidewall Height inches (mm) | 5.31 (135) | 5.31 (135) | 0 (0) 0% |
| Revolutions per mile (km) | 704.44 (437.72) | 757.35 (470.59) | 52.91 (32.87) 7.5% |
225/60-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.6 mph (29.94 km/h) |
| 25 mph (40.23 km/h) | 23.25 mph (37.42 km/h) |
| 30 mph (48.28 km/h) | 27.9 mph (44.91 km/h) |
| 35 mph (56.33 km/h) | 32.56 mph (52.39 km/h) |
| 40 mph (64.37 km/h) | 37.21 mph (59.88 km/h) |
| 45 mph (72.42 km/h) | 41.86 mph (67.36 km/h) |
| 50 mph (80.47 km/h) | 46.51 mph (74.85 km/h) |
| 55 mph (88.51 km/h) | 51.16 mph (82.33 km/h) |
| 60 mph (96.56 km/h) | 55.81 mph (89.82 km/h) |
| 65 mph (104.61 km/h) | 60.46 mph (97.3 km/h) |
| 70 mph (112.65 km/h) | 65.11 mph (104.78 km/h) |
| 75 mph (120.7 km/h) | 69.76 mph (112.27 km/h) |
| 80 mph (128.75 km/h) | 74.41 mph (119.75 km/h) |
| 85 mph (136.79 km/h) | 79.06 mph (127.24 km/h) |
| 90 mph (144.84 km/h) | 83.71 mph (134.72 km/h) |
| 95 mph (152.89 km/h) | 88.36 mph (142.21 km/h) |
| 100 mph (160.93 km/h) | 93.01 mph (149.69 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1927 | 2239 | 2411 | 2518 | 2633 | 2715 | 2805 | 2911 | 3059 | 3207 | 3371 | 3502 | 3740 | 4002 | 4207 | 4338 | 4412 | 4683 | 5060 | 5880 |
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