Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/35-17 | 205/40-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.48 (596.3) | 23.46 (595.8) | -0.02 (-0.5) -0.1% |
| Width inches (mm) | 9.25 (235) | 8.07 (205) | -1.18 (-30) -12.8% |
| Circum. inches (mm) | 73.75 (1873.33) | 73.69 (1871.76) | -0.06 (-1.57) -0.1% |
| Sidewall Height inches (mm) | 3.24 (82.25) | 3.23 (82) | -0.01 (-0.25) -0.3% |
| Revolutions per mile (km) | 859.08 (533.81) | 859.8 (534.26) | 0.72 (0.45) 0.1% |
205/40-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.98 mph (32.16 km/h) |
| 25 mph (40.23 km/h) | 24.98 mph (40.2 km/h) |
| 30 mph (48.28 km/h) | 29.97 mph (48.24 km/h) |
| 35 mph (56.33 km/h) | 34.97 mph (56.28 km/h) |
| 40 mph (64.37 km/h) | 39.97 mph (64.32 km/h) |
| 45 mph (72.42 km/h) | 44.96 mph (72.36 km/h) |
| 50 mph (80.47 km/h) | 49.96 mph (80.4 km/h) |
| 55 mph (88.51 km/h) | 54.95 mph (88.44 km/h) |
| 60 mph (96.56 km/h) | 59.95 mph (96.48 km/h) |
| 65 mph (104.61 km/h) | 64.95 mph (104.52 km/h) |
| 70 mph (112.65 km/h) | 69.94 mph (112.56 km/h) |
| 75 mph (120.7 km/h) | 74.94 mph (120.6 km/h) |
| 80 mph (128.75 km/h) | 79.93 mph (128.64 km/h) |
| 85 mph (136.79 km/h) | 84.93 mph (136.68 km/h) |
| 90 mph (144.84 km/h) | 89.92 mph (144.72 km/h) |
| 95 mph (152.89 km/h) | 94.92 mph (152.76 km/h) |
| 100 mph (160.93 km/h) | 99.92 mph (160.8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2188 | 2542 | 2737 | 2858 | 2989 | 3082 | 3184 | 3305 | 3473 | 3641 | 3827 | 3976 | 4246 | 4544 | 4776 | 4925 | 5009 | 5316 | 5745 | 6676 |
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