Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/80-16 | 215/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.5 (622.4) | 26.31 (668.3) | 1.81 (45.9) 7.4% |
| Width inches (mm) | 5.31 (135) | 8.46 (215) | 3.15 (80) 59.3% |
| Circum. inches (mm) | 76.98 (1955.33) | 82.66 (2099.53) | 5.68 (144.2) 7.4% |
| Sidewall Height inches (mm) | 4.25 (108) | 4.66 (118.25) | 0.4 (10.25) 9.5% |
| Revolutions per mile (km) | 823.06 (511.42) | 766.53 (476.3) | -56.53 (-35.13) -6.9% |
215/55-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.47 mph (34.56 km/h) |
| 25 mph (40.23 km/h) | 26.84 mph (43.2 km/h) |
| 30 mph (48.28 km/h) | 32.21 mph (51.84 km/h) |
| 35 mph (56.33 km/h) | 37.58 mph (60.48 km/h) |
| 40 mph (64.37 km/h) | 42.95 mph (69.12 km/h) |
| 45 mph (72.42 km/h) | 48.32 mph (77.76 km/h) |
| 50 mph (80.47 km/h) | 53.69 mph (86.4 km/h) |
| 55 mph (88.51 km/h) | 59.06 mph (95.04 km/h) |
| 60 mph (96.56 km/h) | 64.42 mph (103.68 km/h) |
| 65 mph (104.61 km/h) | 69.79 mph (112.32 km/h) |
| 70 mph (112.65 km/h) | 75.16 mph (120.96 km/h) |
| 75 mph (120.7 km/h) | 80.53 mph (129.6 km/h) |
| 80 mph (128.75 km/h) | 85.9 mph (138.24 km/h) |
| 85 mph (136.79 km/h) | 91.27 mph (146.88 km/h) |
| 90 mph (144.84 km/h) | 96.64 mph (155.52 km/h) |
| 95 mph (152.89 km/h) | 102.01 mph (164.16 km/h) |
| 100 mph (160.93 km/h) | 107.37 mph (172.8 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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