Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/60-15 | 215/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.69 (627) | 26.31 (668.3) | 1.63 (41.3) 6.6% |
| Width inches (mm) | 8.07 (205) | 8.46 (215) | 0.39 (10) 4.9% |
| Circum. inches (mm) | 77.55 (1969.78) | 82.66 (2099.53) | 5.11 (129.75) 6.6% |
| Sidewall Height inches (mm) | 4.84 (123) | 4.66 (118.25) | -0.19 (-4.75) -3.9% |
| Revolutions per mile (km) | 817.02 (507.67) | 766.53 (476.3) | -50.49 (-31.37) -6.2% |
215/55-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.32 mph (34.31 km/h) |
| 25 mph (40.23 km/h) | 26.65 mph (42.88 km/h) |
| 30 mph (48.28 km/h) | 31.98 mph (51.46 km/h) |
| 35 mph (56.33 km/h) | 37.31 mph (60.04 km/h) |
| 40 mph (64.37 km/h) | 42.63 mph (68.61 km/h) |
| 45 mph (72.42 km/h) | 47.96 mph (77.19 km/h) |
| 50 mph (80.47 km/h) | 53.29 mph (85.77 km/h) |
| 55 mph (88.51 km/h) | 58.62 mph (94.34 km/h) |
| 60 mph (96.56 km/h) | 63.95 mph (102.92 km/h) |
| 65 mph (104.61 km/h) | 69.28 mph (111.5 km/h) |
| 70 mph (112.65 km/h) | 74.61 mph (120.07 km/h) |
| 75 mph (120.7 km/h) | 79.94 mph (128.65 km/h) |
| 80 mph (128.75 km/h) | 85.27 mph (137.23 km/h) |
| 85 mph (136.79 km/h) | 90.6 mph (145.81 km/h) |
| 90 mph (144.84 km/h) | 95.93 mph (154.38 km/h) |
| 95 mph (152.89 km/h) | 101.26 mph (162.96 km/h) |
| 100 mph (160.93 km/h) | 106.59 mph (171.54 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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