Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/65-15 | 225/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.49 (647.5) | 28.4 (721.4) | 2.91 (73.9) 11.4% |
| Width inches (mm) | 8.07 (205) | 8.86 (225) | 0.79 (20) 9.8% |
| Circum. inches (mm) | 80.09 (2034.18) | 89.23 (2266.34) | 9.14 (232.16) 11.4% |
| Sidewall Height inches (mm) | 5.25 (133.25) | 6.2 (157.5) | 0.95 (24.25) 18.2% |
| Revolutions per mile (km) | 791.15 (491.6) | 710.11 (441.24) | -81.05 (-50.36) -10.2% |
225/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.28 mph (35.86 km/h) |
| 25 mph (40.23 km/h) | 27.85 mph (44.83 km/h) |
| 30 mph (48.28 km/h) | 33.42 mph (53.79 km/h) |
| 35 mph (56.33 km/h) | 38.99 mph (62.76 km/h) |
| 40 mph (64.37 km/h) | 44.57 mph (71.72 km/h) |
| 45 mph (72.42 km/h) | 50.14 mph (80.69 km/h) |
| 50 mph (80.47 km/h) | 55.71 mph (89.65 km/h) |
| 55 mph (88.51 km/h) | 61.28 mph (98.62 km/h) |
| 60 mph (96.56 km/h) | 66.85 mph (107.58 km/h) |
| 65 mph (104.61 km/h) | 72.42 mph (116.55 km/h) |
| 70 mph (112.65 km/h) | 77.99 mph (125.51 km/h) |
| 75 mph (120.7 km/h) | 83.56 mph (134.48 km/h) |
| 80 mph (128.75 km/h) | 89.13 mph (143.44 km/h) |
| 85 mph (136.79 km/h) | 94.7 mph (152.41 km/h) |
| 90 mph (144.84 km/h) | 100.27 mph (161.37 km/h) |
| 95 mph (152.89 km/h) | 105.84 mph (170.34 km/h) |
| 100 mph (160.93 km/h) | 111.41 mph (179.3 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1807 | 2099 | 2261 | 2361 | 2468 | 2545 | 2630 | 2730 | 2868 | 3007 | 3160 | 3284 | 3507 | 3753 | 3945 | 4068 | 4137 | 4391 | 4745 | 5514 |
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