Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/55-16 | 225/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.74 (653.9) | 28.4 (721.4) | 2.66 (67.5) 10.3% |
| Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
| Circum. inches (mm) | 80.88 (2054.29) | 89.23 (2266.34) | 8.35 (212.06) 10.3% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 6.2 (157.5) | 1.33 (33.75) 27.3% |
| Revolutions per mile (km) | 783.41 (486.79) | 710.11 (441.24) | -73.3 (-45.55) -9.4% |
225/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.06 mph (35.51 km/h) |
| 25 mph (40.23 km/h) | 27.58 mph (44.39 km/h) |
| 30 mph (48.28 km/h) | 33.1 mph (53.26 km/h) |
| 35 mph (56.33 km/h) | 38.61 mph (62.14 km/h) |
| 40 mph (64.37 km/h) | 44.13 mph (71.02 km/h) |
| 45 mph (72.42 km/h) | 49.65 mph (79.9 km/h) |
| 50 mph (80.47 km/h) | 55.16 mph (88.77 km/h) |
| 55 mph (88.51 km/h) | 60.68 mph (97.65 km/h) |
| 60 mph (96.56 km/h) | 66.19 mph (106.53 km/h) |
| 65 mph (104.61 km/h) | 71.71 mph (115.41 km/h) |
| 70 mph (112.65 km/h) | 77.23 mph (124.28 km/h) |
| 75 mph (120.7 km/h) | 82.74 mph (133.16 km/h) |
| 80 mph (128.75 km/h) | 88.26 mph (142.04 km/h) |
| 85 mph (136.79 km/h) | 93.77 mph (150.92 km/h) |
| 90 mph (144.84 km/h) | 99.29 mph (159.79 km/h) |
| 95 mph (152.89 km/h) | 104.81 mph (168.67 km/h) |
| 100 mph (160.93 km/h) | 110.32 mph (177.55 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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