Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/80-17 | 205/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.13 (663.8) | 24.88 (631.9) | -1.26 (-31.9) -4.8% |
| Width inches (mm) | 5.71 (145) | 8.07 (205) | 2.36 (60) 41.4% |
| Circum. inches (mm) | 82.1 (2085.39) | 78.16 (1985.17) | -3.95 (-100.22) -4.8% |
| Sidewall Height inches (mm) | 4.57 (116) | 4.44 (112.75) | -0.13 (-3.25) -2.8% |
| Revolutions per mile (km) | 771.72 (479.53) | 810.68 (503.73) | 38.96 (24.21) 5% |
205/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.04 mph (30.64 km/h) |
| 25 mph (40.23 km/h) | 23.8 mph (38.3 km/h) |
| 30 mph (48.28 km/h) | 28.56 mph (45.96 km/h) |
| 35 mph (56.33 km/h) | 33.32 mph (53.62 km/h) |
| 40 mph (64.37 km/h) | 38.08 mph (61.28 km/h) |
| 45 mph (72.42 km/h) | 42.84 mph (68.94 km/h) |
| 50 mph (80.47 km/h) | 47.6 mph (76.6 km/h) |
| 55 mph (88.51 km/h) | 52.36 mph (84.26 km/h) |
| 60 mph (96.56 km/h) | 57.12 mph (91.92 km/h) |
| 65 mph (104.61 km/h) | 61.88 mph (99.58 km/h) |
| 70 mph (112.65 km/h) | 66.64 mph (107.24 km/h) |
| 75 mph (120.7 km/h) | 71.4 mph (114.9 km/h) |
| 80 mph (128.75 km/h) | 76.16 mph (122.56 km/h) |
| 85 mph (136.79 km/h) | 80.92 mph (130.22 km/h) |
| 90 mph (144.84 km/h) | 85.67 mph (137.88 km/h) |
| 95 mph (152.89 km/h) | 90.43 mph (145.54 km/h) |
| 100 mph (160.93 km/h) | 95.19 mph (153.2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2063 | 2397 | 2581 | 2695 | 2818 | 2906 | 3002 | 3116 | 3275 | 3433 | 3608 | 3749 | 4003 | 4284 | 4504 | 4644 | 4723 | 5013 | 5417 | 6294 |
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