Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/90-15 | 215/75-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.86 (606) | 26.7 (678.1) | 2.84 (72.1) 11.9% |
| Width inches (mm) | 4.92 (125) | 8.46 (215) | 3.54 (90) 72% |
| Circum. inches (mm) | 74.95 (1903.81) | 83.87 (2130.31) | 8.92 (226.51) 11.9% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 6.35 (161.25) | 1.92 (48.75) 43.3% |
| Revolutions per mile (km) | 845.33 (525.26) | 755.45 (469.41) | -89.88 (-55.85) -10.6% |
215/75-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.38 mph (36.02 km/h) |
| 25 mph (40.23 km/h) | 27.97 mph (45.02 km/h) |
| 30 mph (48.28 km/h) | 33.57 mph (54.02 km/h) |
| 35 mph (56.33 km/h) | 39.16 mph (63.03 km/h) |
| 40 mph (64.37 km/h) | 44.76 mph (72.03 km/h) |
| 45 mph (72.42 km/h) | 50.35 mph (81.04 km/h) |
| 50 mph (80.47 km/h) | 55.95 mph (90.04 km/h) |
| 55 mph (88.51 km/h) | 61.54 mph (99.05 km/h) |
| 60 mph (96.56 km/h) | 67.14 mph (108.05 km/h) |
| 65 mph (104.61 km/h) | 72.73 mph (117.05 km/h) |
| 70 mph (112.65 km/h) | 78.33 mph (126.06 km/h) |
| 75 mph (120.7 km/h) | 83.92 mph (135.06 km/h) |
| 80 mph (128.75 km/h) | 89.52 mph (144.07 km/h) |
| 85 mph (136.79 km/h) | 95.11 mph (153.07 km/h) |
| 90 mph (144.84 km/h) | 100.71 mph (162.07 km/h) |
| 95 mph (152.89 km/h) | 106.3 mph (171.08 km/h) |
| 100 mph (160.93 km/h) | 111.9 mph (180.08 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1922 | 2233 | 2405 | 2511 | 2626 | 2708 | 2798 | 2904 | 3051 | 3199 | 3362 | 3493 | 3730 | 3992 | 4197 | 4328 | 4401 | 4671 | 5048 | 5866 |
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