Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/55-17 | 205/45-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.74 (679.3) | 24.26 (616.3) | -2.48 (-63) -9.3% |
| Width inches (mm) | 8.86 (225) | 8.07 (205) | -0.79 (-20) -8.9% |
| Circum. inches (mm) | 84.02 (2134.08) | 76.23 (1936.16) | -7.79 (-197.92) -9.3% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 3.63 (92.25) | -1.24 (-31.5) -25.5% |
| Revolutions per mile (km) | 754.11 (468.58) | 831.2 (516.48) | 77.09 (47.9) 10.2% |
205/45-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.15 mph (29.2 km/h) |
| 25 mph (40.23 km/h) | 22.68 mph (36.5 km/h) |
| 30 mph (48.28 km/h) | 27.22 mph (43.8 km/h) |
| 35 mph (56.33 km/h) | 31.75 mph (51.1 km/h) |
| 40 mph (64.37 km/h) | 36.29 mph (58.4 km/h) |
| 45 mph (72.42 km/h) | 40.83 mph (65.7 km/h) |
| 50 mph (80.47 km/h) | 45.36 mph (73 km/h) |
| 55 mph (88.51 km/h) | 49.9 mph (80.31 km/h) |
| 60 mph (96.56 km/h) | 54.44 mph (87.61 km/h) |
| 65 mph (104.61 km/h) | 58.97 mph (94.91 km/h) |
| 70 mph (112.65 km/h) | 63.51 mph (102.21 km/h) |
| 75 mph (120.7 km/h) | 68.04 mph (109.51 km/h) |
| 80 mph (128.75 km/h) | 72.58 mph (116.81 km/h) |
| 85 mph (136.79 km/h) | 77.12 mph (124.11 km/h) |
| 90 mph (144.84 km/h) | 81.65 mph (131.41 km/h) |
| 95 mph (152.89 km/h) | 86.19 mph (138.71 km/h) |
| 100 mph (160.93 km/h) | 90.73 mph (146.01 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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