Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 220/60-16 | 215/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.39 (670.4) | 26.31 (668.3) | -0.08 (-2.1) -0.3% |
| Width inches (mm) | 8.66 (220) | 8.46 (215) | -0.2 (-5) -2.3% |
| Circum. inches (mm) | 82.92 (2106.12) | 82.66 (2099.53) | -0.26 (-6.6) -0.3% |
| Sidewall Height inches (mm) | 5.2 (132) | 4.66 (118.25) | -0.54 (-13.75) -10.4% |
| Revolutions per mile (km) | 764.13 (474.81) | 766.53 (476.3) | 2.4 (1.49) 0.3% |
215/55-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.94 mph (32.09 km/h) |
| 25 mph (40.23 km/h) | 24.92 mph (40.11 km/h) |
| 30 mph (48.28 km/h) | 29.91 mph (48.13 km/h) |
| 35 mph (56.33 km/h) | 34.89 mph (56.15 km/h) |
| 40 mph (64.37 km/h) | 39.87 mph (64.17 km/h) |
| 45 mph (72.42 km/h) | 44.86 mph (72.19 km/h) |
| 50 mph (80.47 km/h) | 49.84 mph (80.22 km/h) |
| 55 mph (88.51 km/h) | 54.83 mph (88.24 km/h) |
| 60 mph (96.56 km/h) | 59.81 mph (96.26 km/h) |
| 65 mph (104.61 km/h) | 64.8 mph (104.28 km/h) |
| 70 mph (112.65 km/h) | 69.78 mph (112.3 km/h) |
| 75 mph (120.7 km/h) | 74.77 mph (120.32 km/h) |
| 80 mph (128.75 km/h) | 79.75 mph (128.34 km/h) |
| 85 mph (136.79 km/h) | 84.73 mph (136.37 km/h) |
| 90 mph (144.84 km/h) | 89.72 mph (144.39 km/h) |
| 95 mph (152.89 km/h) | 94.7 mph (152.41 km/h) |
| 100 mph (160.93 km/h) | 99.69 mph (160.43 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1951 | 2266 | 2440 | 2548 | 2665 | 2748 | 2839 | 2947 | 3096 | 3246 | 3412 | 3544 | 3785 | 4051 | 4258 | 4391 | 4466 | 4740 | 5122 | 5952 |
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