Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/55-16 | 215/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.88 (631.9) | 27.7 (703.5) | 2.82 (71.6) 11.3% |
| Width inches (mm) | 8.07 (205) | 8.46 (215) | 0.39 (10) 4.9% |
| Circum. inches (mm) | 78.16 (1985.17) | 87.01 (2210.11) | 8.86 (224.94) 11.3% |
| Sidewall Height inches (mm) | 4.44 (112.75) | 6.35 (161.25) | 1.91 (48.5) 43% |
| Revolutions per mile (km) | 810.68 (503.73) | 728.17 (452.47) | -82.51 (-51.27) -10.2% |
215/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.27 mph (35.83 km/h) |
| 25 mph (40.23 km/h) | 27.83 mph (44.79 km/h) |
| 30 mph (48.28 km/h) | 33.4 mph (53.75 km/h) |
| 35 mph (56.33 km/h) | 38.97 mph (62.71 km/h) |
| 40 mph (64.37 km/h) | 44.53 mph (71.67 km/h) |
| 45 mph (72.42 km/h) | 50.1 mph (80.63 km/h) |
| 50 mph (80.47 km/h) | 55.67 mph (89.59 km/h) |
| 55 mph (88.51 km/h) | 61.23 mph (98.54 km/h) |
| 60 mph (96.56 km/h) | 66.8 mph (107.5 km/h) |
| 65 mph (104.61 km/h) | 72.37 mph (116.46 km/h) |
| 70 mph (112.65 km/h) | 77.93 mph (125.42 km/h) |
| 75 mph (120.7 km/h) | 83.5 mph (134.38 km/h) |
| 80 mph (128.75 km/h) | 89.06 mph (143.34 km/h) |
| 85 mph (136.79 km/h) | 94.63 mph (152.29 km/h) |
| 90 mph (144.84 km/h) | 100.2 mph (161.25 km/h) |
| 95 mph (152.89 km/h) | 105.76 mph (170.21 km/h) |
| 100 mph (160.93 km/h) | 111.33 mph (179.17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1853 | 2153 | 2318 | 2421 | 2531 | 2610 | 2697 | 2799 | 2941 | 3083 | 3241 | 3367 | 3596 | 3848 | 4045 | 4171 | 4242 | 4503 | 4865 | 5654 |
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