Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/90-16 | 205/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.86 (631.4) | 26.3 (668) | 1.44 (36.6) 5.8% |
| Width inches (mm) | 4.92 (125) | 8.07 (205) | 3.15 (80) 64% |
| Circum. inches (mm) | 78.09 (1983.6) | 82.62 (2098.58) | 4.53 (114.98) 5.8% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 5.65 (143.5) | 1.22 (31) 27.6% |
| Revolutions per mile (km) | 811.32 (504.13) | 766.87 (476.51) | -44.45 (-27.62) -5.5% |
205/70-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.16 mph (34.05 km/h) |
| 25 mph (40.23 km/h) | 26.45 mph (42.57 km/h) |
| 30 mph (48.28 km/h) | 31.74 mph (51.08 km/h) |
| 35 mph (56.33 km/h) | 37.03 mph (59.59 km/h) |
| 40 mph (64.37 km/h) | 42.32 mph (68.11 km/h) |
| 45 mph (72.42 km/h) | 47.61 mph (76.62 km/h) |
| 50 mph (80.47 km/h) | 52.9 mph (85.13 km/h) |
| 55 mph (88.51 km/h) | 58.19 mph (93.64 km/h) |
| 60 mph (96.56 km/h) | 63.48 mph (102.16 km/h) |
| 65 mph (104.61 km/h) | 68.77 mph (110.67 km/h) |
| 70 mph (112.65 km/h) | 74.06 mph (119.18 km/h) |
| 75 mph (120.7 km/h) | 79.35 mph (127.7 km/h) |
| 80 mph (128.75 km/h) | 84.64 mph (136.21 km/h) |
| 85 mph (136.79 km/h) | 89.93 mph (144.72 km/h) |
| 90 mph (144.84 km/h) | 95.22 mph (153.24 km/h) |
| 95 mph (152.89 km/h) | 100.51 mph (161.75 km/h) |
| 100 mph (160.93 km/h) | 105.8 mph (170.26 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1952 | 2267 | 2442 | 2549 | 2666 | 2749 | 2840 | 2948 | 3098 | 3247 | 3413 | 3546 | 3787 | 4053 | 4260 | 4393 | 4468 | 4742 | 5124 | 5954 |
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