Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 115/70-15 | 175/60-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.34 (542) | 24.27 (616.4) | 2.93 (74.4) 13.7% |
| Width inches (mm) | 4.53 (115) | 6.89 (175) | 2.36 (60) 52.2% |
| Circum. inches (mm) | 67.04 (1702.74) | 76.24 (1936.48) | 9.2 (233.73) 13.7% |
| Sidewall Height inches (mm) | 3.17 (80.5) | 4.13 (105) | 0.96 (24.5) 30.4% |
| Revolutions per mile (km) | 945.15 (587.29) | 831.07 (516.4) | -114.08 (-70.89) -12.1% |
175/60-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.75 mph (36.61 km/h) |
| 25 mph (40.23 km/h) | 28.43 mph (45.76 km/h) |
| 30 mph (48.28 km/h) | 34.12 mph (54.91 km/h) |
| 35 mph (56.33 km/h) | 39.8 mph (64.06 km/h) |
| 40 mph (64.37 km/h) | 45.49 mph (73.21 km/h) |
| 45 mph (72.42 km/h) | 51.18 mph (82.36 km/h) |
| 50 mph (80.47 km/h) | 56.86 mph (91.51 km/h) |
| 55 mph (88.51 km/h) | 62.55 mph (100.66 km/h) |
| 60 mph (96.56 km/h) | 68.24 mph (109.82 km/h) |
| 65 mph (104.61 km/h) | 73.92 mph (118.97 km/h) |
| 70 mph (112.65 km/h) | 79.61 mph (128.12 km/h) |
| 75 mph (120.7 km/h) | 85.3 mph (137.27 km/h) |
| 80 mph (128.75 km/h) | 90.98 mph (146.42 km/h) |
| 85 mph (136.79 km/h) | 96.67 mph (155.57 km/h) |
| 90 mph (144.84 km/h) | 102.35 mph (164.72 km/h) |
| 95 mph (152.89 km/h) | 108.04 mph (173.87 km/h) |
| 100 mph (160.93 km/h) | 113.73 mph (183.03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2115 | 2457 | 2646 | 2763 | 2889 | 2979 | 3078 | 3195 | 3357 | 3519 | 3699 | 3843 | 4104 | 4392 | 4617 | 4761 | 4842 | 5139 | 5553 | 6453 |
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