Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/80-16 | 215/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.54 (750.4) | 27.7 (703.5) | -1.85 (-46.9) -6.3% |
| Width inches (mm) | 8.46 (215) | 8.46 (215) | 0 (0) 0% |
| Circum. inches (mm) | 92.81 (2357.45) | 87.01 (2210.11) | -5.8 (-147.34) -6.2% |
| Sidewall Height inches (mm) | 6.77 (172) | 6.35 (161.25) | -0.42 (-10.75) -6.3% |
| Revolutions per mile (km) | 682.66 (424.19) | 728.17 (452.47) | 45.51 (28.28) 6.7% |
215/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.75 mph (30.18 km/h) |
| 25 mph (40.23 km/h) | 23.44 mph (37.72 km/h) |
| 30 mph (48.28 km/h) | 28.13 mph (45.26 km/h) |
| 35 mph (56.33 km/h) | 32.81 mph (52.81 km/h) |
| 40 mph (64.37 km/h) | 37.5 mph (60.35 km/h) |
| 45 mph (72.42 km/h) | 42.19 mph (67.89 km/h) |
| 50 mph (80.47 km/h) | 46.88 mph (75.44 km/h) |
| 55 mph (88.51 km/h) | 51.56 mph (82.98 km/h) |
| 60 mph (96.56 km/h) | 56.25 mph (90.53 km/h) |
| 65 mph (104.61 km/h) | 60.94 mph (98.07 km/h) |
| 70 mph (112.65 km/h) | 65.63 mph (105.61 km/h) |
| 75 mph (120.7 km/h) | 70.31 mph (113.16 km/h) |
| 80 mph (128.75 km/h) | 75 mph (120.7 km/h) |
| 85 mph (136.79 km/h) | 79.69 mph (128.24 km/h) |
| 90 mph (144.84 km/h) | 84.38 mph (135.79 km/h) |
| 95 mph (152.89 km/h) | 89.06 mph (143.33 km/h) |
| 100 mph (160.93 km/h) | 93.75 mph (150.88 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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