Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/70-16 | 215/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.44 (595.4) | 26.31 (668.3) | 2.87 (72.9) 12.2% |
| Width inches (mm) | 5.31 (135) | 8.46 (215) | 3.15 (80) 59.3% |
| Circum. inches (mm) | 73.64 (1870.5) | 82.66 (2099.53) | 9.02 (229.02) 12.2% |
| Sidewall Height inches (mm) | 3.72 (94.5) | 4.66 (118.25) | 0.94 (23.75) 25.1% |
| Revolutions per mile (km) | 860.38 (534.61) | 766.53 (476.3) | -93.85 (-58.32) -10.9% |
215/55-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.45 mph (36.13 km/h) |
| 25 mph (40.23 km/h) | 28.06 mph (45.16 km/h) |
| 30 mph (48.28 km/h) | 33.67 mph (54.19 km/h) |
| 35 mph (56.33 km/h) | 39.29 mph (63.22 km/h) |
| 40 mph (64.37 km/h) | 44.9 mph (72.26 km/h) |
| 45 mph (72.42 km/h) | 50.51 mph (81.29 km/h) |
| 50 mph (80.47 km/h) | 56.12 mph (90.32 km/h) |
| 55 mph (88.51 km/h) | 61.73 mph (99.35 km/h) |
| 60 mph (96.56 km/h) | 67.35 mph (108.38 km/h) |
| 65 mph (104.61 km/h) | 72.96 mph (117.42 km/h) |
| 70 mph (112.65 km/h) | 78.57 mph (126.45 km/h) |
| 75 mph (120.7 km/h) | 84.18 mph (135.48 km/h) |
| 80 mph (128.75 km/h) | 89.8 mph (144.51 km/h) |
| 85 mph (136.79 km/h) | 95.41 mph (153.54 km/h) |
| 90 mph (144.84 km/h) | 101.02 mph (162.58 km/h) |
| 95 mph (152.89 km/h) | 106.63 mph (171.61 km/h) |
| 100 mph (160.93 km/h) | 112.24 mph (180.64 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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