Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/50-15 | 235/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.83 (656) | 25.1 (637.6) | -0.72 (-18.4) -2.8% |
| Width inches (mm) | 10.83 (275) | 9.25 (235) | -1.57 (-40) -14.5% |
| Circum. inches (mm) | 81.14 (2060.88) | 78.86 (2003.08) | -2.28 (-57.81) -2.8% |
| Sidewall Height inches (mm) | 5.41 (137.5) | 5.55 (141) | 0.14 (3.5) 2.5% |
| Revolutions per mile (km) | 780.9 (485.23) | 803.43 (499.23) | 22.54 (14) 2.9% |
235/60-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.44 mph (31.28 km/h) |
| 25 mph (40.23 km/h) | 24.3 mph (39.11 km/h) |
| 30 mph (48.28 km/h) | 29.16 mph (46.93 km/h) |
| 35 mph (56.33 km/h) | 34.02 mph (54.75 km/h) |
| 40 mph (64.37 km/h) | 38.88 mph (62.57 km/h) |
| 45 mph (72.42 km/h) | 43.74 mph (70.39 km/h) |
| 50 mph (80.47 km/h) | 48.6 mph (78.21 km/h) |
| 55 mph (88.51 km/h) | 53.46 mph (86.03 km/h) |
| 60 mph (96.56 km/h) | 58.32 mph (93.85 km/h) |
| 65 mph (104.61 km/h) | 63.18 mph (101.67 km/h) |
| 70 mph (112.65 km/h) | 68.04 mph (109.49 km/h) |
| 75 mph (120.7 km/h) | 72.9 mph (117.32 km/h) |
| 80 mph (128.75 km/h) | 77.76 mph (125.14 km/h) |
| 85 mph (136.79 km/h) | 82.62 mph (132.96 km/h) |
| 90 mph (144.84 km/h) | 87.48 mph (140.78 km/h) |
| 95 mph (152.89 km/h) | 92.34 mph (148.6 km/h) |
| 100 mph (160.93 km/h) | 97.2 mph (156.42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2045 | 2375 | 2558 | 2671 | 2793 | 2880 | 2976 | 3089 | 3245 | 3402 | 3576 | 3715 | 3967 | 4246 | 4463 | 4602 | 4681 | 4968 | 5368 | 6238 |
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