Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/90-16 | 205/45-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.57 (649.4) | 24.26 (616.3) | -1.3 (-33.1) -5.1% |
| Width inches (mm) | 5.31 (135) | 8.07 (205) | 2.76 (70) 51.9% |
| Circum. inches (mm) | 80.32 (2040.15) | 76.23 (1936.16) | -4.09 (-103.99) -5.1% |
| Sidewall Height inches (mm) | 4.78 (121.5) | 3.63 (92.25) | -1.15 (-29.25) -24.1% |
| Revolutions per mile (km) | 788.84 (490.16) | 831.2 (516.48) | 42.37 (26.33) 5.4% |
205/45-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.98 mph (30.55 km/h) |
| 25 mph (40.23 km/h) | 23.73 mph (38.18 km/h) |
| 30 mph (48.28 km/h) | 28.47 mph (45.82 km/h) |
| 35 mph (56.33 km/h) | 33.22 mph (53.46 km/h) |
| 40 mph (64.37 km/h) | 37.96 mph (61.09 km/h) |
| 45 mph (72.42 km/h) | 42.71 mph (68.73 km/h) |
| 50 mph (80.47 km/h) | 47.45 mph (76.37 km/h) |
| 55 mph (88.51 km/h) | 52.2 mph (84 km/h) |
| 60 mph (96.56 km/h) | 56.94 mph (91.64 km/h) |
| 65 mph (104.61 km/h) | 61.69 mph (99.28 km/h) |
| 70 mph (112.65 km/h) | 66.43 mph (106.91 km/h) |
| 75 mph (120.7 km/h) | 71.18 mph (114.55 km/h) |
| 80 mph (128.75 km/h) | 75.92 mph (122.19 km/h) |
| 85 mph (136.79 km/h) | 80.67 mph (129.82 km/h) |
| 90 mph (144.84 km/h) | 85.41 mph (137.46 km/h) |
| 95 mph (152.89 km/h) | 90.16 mph (145.1 km/h) |
| 100 mph (160.93 km/h) | 94.9 mph (152.73 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2115 | 2457 | 2646 | 2763 | 2889 | 2979 | 3078 | 3195 | 3357 | 3519 | 3699 | 3843 | 4104 | 4393 | 4618 | 4762 | 4843 | 5140 | 5554 | 6454 |
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