Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/60-15 | 205/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.1 (663) | 26.3 (668) | 0.2 (5) 0.8% |
| Width inches (mm) | 9.25 (235) | 8.07 (205) | -1.18 (-30) -12.8% |
| Circum. inches (mm) | 82 (2082.88) | 82.62 (2098.58) | 0.62 (15.71) 0.8% |
| Sidewall Height inches (mm) | 5.55 (141) | 5.65 (143.5) | 0.1 (2.5) 1.8% |
| Revolutions per mile (km) | 772.65 (480.1) | 766.87 (476.51) | -5.78 (-3.59) -0.7% |
205/70-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.15 mph (32.43 km/h) |
| 25 mph (40.23 km/h) | 25.19 mph (40.54 km/h) |
| 30 mph (48.28 km/h) | 30.23 mph (48.64 km/h) |
| 35 mph (56.33 km/h) | 35.26 mph (56.75 km/h) |
| 40 mph (64.37 km/h) | 40.3 mph (64.86 km/h) |
| 45 mph (72.42 km/h) | 45.34 mph (72.97 km/h) |
| 50 mph (80.47 km/h) | 50.38 mph (81.07 km/h) |
| 55 mph (88.51 km/h) | 55.41 mph (89.18 km/h) |
| 60 mph (96.56 km/h) | 60.45 mph (97.29 km/h) |
| 65 mph (104.61 km/h) | 65.49 mph (105.4 km/h) |
| 70 mph (112.65 km/h) | 70.53 mph (113.5 km/h) |
| 75 mph (120.7 km/h) | 75.57 mph (121.61 km/h) |
| 80 mph (128.75 km/h) | 80.6 mph (129.72 km/h) |
| 85 mph (136.79 km/h) | 85.64 mph (137.83 km/h) |
| 90 mph (144.84 km/h) | 90.68 mph (145.93 km/h) |
| 95 mph (152.89 km/h) | 95.72 mph (154.04 km/h) |
| 100 mph (160.93 km/h) | 100.75 mph (162.15 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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