Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/40-16 | 205/45-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.46 (570.4) | 23.26 (590.9) | 0.81 (20.5) 3.6% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 70.55 (1791.96) | 73.09 (1856.37) | 2.54 (64.4) 3.6% |
| Sidewall Height inches (mm) | 3.23 (82) | 3.63 (92.25) | 0.4 (10.25) 12.5% |
| Revolutions per mile (km) | 898.09 (558.05) | 866.93 (538.69) | -31.16 (-19.36) -3.5% |
205/45-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.72 mph (33.34 km/h) |
| 25 mph (40.23 km/h) | 25.9 mph (41.68 km/h) |
| 30 mph (48.28 km/h) | 31.08 mph (50.02 km/h) |
| 35 mph (56.33 km/h) | 36.26 mph (58.35 km/h) |
| 40 mph (64.37 km/h) | 41.44 mph (66.69 km/h) |
| 45 mph (72.42 km/h) | 46.62 mph (75.02 km/h) |
| 50 mph (80.47 km/h) | 51.8 mph (83.36 km/h) |
| 55 mph (88.51 km/h) | 56.98 mph (91.7 km/h) |
| 60 mph (96.56 km/h) | 62.16 mph (100.03 km/h) |
| 65 mph (104.61 km/h) | 67.34 mph (108.37 km/h) |
| 70 mph (112.65 km/h) | 72.52 mph (116.7 km/h) |
| 75 mph (120.7 km/h) | 77.7 mph (125.04 km/h) |
| 80 mph (128.75 km/h) | 82.88 mph (133.37 km/h) |
| 85 mph (136.79 km/h) | 88.05 mph (141.71 km/h) |
| 90 mph (144.84 km/h) | 93.23 mph (150.05 km/h) |
| 95 mph (152.89 km/h) | 98.41 mph (158.38 km/h) |
| 100 mph (160.93 km/h) | 103.59 mph (166.72 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2206 | 2563 | 2760 | 2882 | 3014 | 3107 | 3211 | 3333 | 3502 | 3671 | 3858 | 4009 | 4281 | 4581 | 4816 | 4966 | 5051 | 5361 | 5792 | 6731 |
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