Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/90-16 | 245/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.94 (811.4) | 30.47 (773.9) | -1.48 (-37.5) -4.6% |
| Width inches (mm) | 8.86 (225) | 9.65 (245) | 0.79 (20) 8.9% |
| Circum. inches (mm) | 100.36 (2549.09) | 95.72 (2431.28) | -4.64 (-117.81) -4.6% |
| Sidewall Height inches (mm) | 7.97 (202.5) | 7.23 (183.75) | -0.74 (-18.75) -9.3% |
| Revolutions per mile (km) | 631.34 (392.3) | 661.93 (411.31) | 30.59 (19.01) 4.8% |
245/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.08 mph (30.7 km/h) |
| 25 mph (40.23 km/h) | 23.84 mph (38.37 km/h) |
| 30 mph (48.28 km/h) | 28.61 mph (46.05 km/h) |
| 35 mph (56.33 km/h) | 33.38 mph (53.72 km/h) |
| 40 mph (64.37 km/h) | 38.15 mph (61.4 km/h) |
| 45 mph (72.42 km/h) | 42.92 mph (69.07 km/h) |
| 50 mph (80.47 km/h) | 47.69 mph (76.75 km/h) |
| 55 mph (88.51 km/h) | 52.46 mph (84.42 km/h) |
| 60 mph (96.56 km/h) | 57.23 mph (92.1 km/h) |
| 65 mph (104.61 km/h) | 62 mph (99.77 km/h) |
| 70 mph (112.65 km/h) | 66.76 mph (107.45 km/h) |
| 75 mph (120.7 km/h) | 71.53 mph (115.12 km/h) |
| 80 mph (128.75 km/h) | 76.3 mph (122.8 km/h) |
| 85 mph (136.79 km/h) | 81.07 mph (130.47 km/h) |
| 90 mph (144.84 km/h) | 85.84 mph (138.15 km/h) |
| 95 mph (152.89 km/h) | 90.61 mph (145.82 km/h) |
| 100 mph (160.93 km/h) | 95.38 mph (153.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1684 | 1957 | 2107 | 2201 | 2301 | 2373 | 2451 | 2545 | 2674 | 2803 | 2946 | 3061 | 3269 | 3498 | 3677 | 3792 | 3856 | 4093 | 4423 | 5139 |
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