Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/85-16 | 205/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.38 (720.9) | 27.3 (693.4) | -1.08 (-27.5) -3.8% |
| Width inches (mm) | 7.28 (185) | 8.07 (205) | 0.79 (20) 10.8% |
| Circum. inches (mm) | 89.16 (2264.77) | 85.76 (2178.38) | -3.4 (-86.39) -3.8% |
| Sidewall Height inches (mm) | 6.19 (157.25) | 5.65 (143.5) | -0.54 (-13.75) -8.7% |
| Revolutions per mile (km) | 710.6 (441.54) | 738.78 (459.06) | 28.18 (17.51) 4% |
205/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.24 mph (30.96 km/h) |
| 25 mph (40.23 km/h) | 24.05 mph (38.7 km/h) |
| 30 mph (48.28 km/h) | 28.86 mph (46.44 km/h) |
| 35 mph (56.33 km/h) | 33.66 mph (54.18 km/h) |
| 40 mph (64.37 km/h) | 38.47 mph (61.92 km/h) |
| 45 mph (72.42 km/h) | 43.28 mph (69.66 km/h) |
| 50 mph (80.47 km/h) | 48.09 mph (77.4 km/h) |
| 55 mph (88.51 km/h) | 52.9 mph (85.14 km/h) |
| 60 mph (96.56 km/h) | 57.71 mph (92.88 km/h) |
| 65 mph (104.61 km/h) | 62.52 mph (100.62 km/h) |
| 70 mph (112.65 km/h) | 67.33 mph (108.36 km/h) |
| 75 mph (120.7 km/h) | 72.14 mph (116.1 km/h) |
| 80 mph (128.75 km/h) | 76.95 mph (123.84 km/h) |
| 85 mph (136.79 km/h) | 81.76 mph (131.58 km/h) |
| 90 mph (144.84 km/h) | 86.57 mph (139.32 km/h) |
| 95 mph (152.89 km/h) | 91.38 mph (147.06 km/h) |
| 100 mph (160.93 km/h) | 96.19 mph (154.8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1880 | 2184 | 2352 | 2456 | 2568 | 2648 | 2736 | 2840 | 2984 | 3128 | 3288 | 3416 | 3648 | 3904 | 4104 | 4232 | 4304 | 4568 | 4936 | 5736 |
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