Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/80-15 | 225/60-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.39 (645) | 26.63 (676.4) | 1.24 (31.4) 4.9% |
| Width inches (mm) | 6.5 (165) | 8.86 (225) | 2.36 (60) 36.4% |
| Circum. inches (mm) | 79.78 (2026.33) | 83.66 (2124.97) | 3.88 (98.65) 4.9% |
| Sidewall Height inches (mm) | 5.2 (132) | 5.31 (135) | 0.12 (3) 2.3% |
| Revolutions per mile (km) | 794.22 (493.5) | 757.35 (470.59) | -36.87 (-22.91) -4.6% |
225/60-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.97 mph (33.75 km/h) |
| 25 mph (40.23 km/h) | 26.22 mph (42.19 km/h) |
| 30 mph (48.28 km/h) | 31.46 mph (50.63 km/h) |
| 35 mph (56.33 km/h) | 36.7 mph (59.07 km/h) |
| 40 mph (64.37 km/h) | 41.95 mph (67.51 km/h) |
| 45 mph (72.42 km/h) | 47.19 mph (75.95 km/h) |
| 50 mph (80.47 km/h) | 52.43 mph (84.38 km/h) |
| 55 mph (88.51 km/h) | 57.68 mph (92.82 km/h) |
| 60 mph (96.56 km/h) | 62.92 mph (101.26 km/h) |
| 65 mph (104.61 km/h) | 68.16 mph (109.7 km/h) |
| 70 mph (112.65 km/h) | 73.41 mph (118.14 km/h) |
| 75 mph (120.7 km/h) | 78.65 mph (126.58 km/h) |
| 80 mph (128.75 km/h) | 83.89 mph (135.02 km/h) |
| 85 mph (136.79 km/h) | 89.14 mph (143.45 km/h) |
| 90 mph (144.84 km/h) | 94.38 mph (151.89 km/h) |
| 95 mph (152.89 km/h) | 99.62 mph (160.33 km/h) |
| 100 mph (160.93 km/h) | 104.87 mph (168.77 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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