Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/45-16 | 245/45-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.74 (653.9) | 24.68 (626.9) | -1.06 (-27) -4.1% |
| Width inches (mm) | 10.83 (275) | 9.65 (245) | -1.18 (-30) -10.9% |
| Circum. inches (mm) | 80.88 (2054.29) | 77.54 (1969.46) | -3.34 (-84.82) -4.1% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 4.34 (110.25) | -0.53 (-13.5) -10.9% |
| Revolutions per mile (km) | 783.41 (486.79) | 817.15 (507.75) | 33.74 (20.97) 4.3% |
245/45-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.17 mph (30.86 km/h) |
| 25 mph (40.23 km/h) | 23.97 mph (38.57 km/h) |
| 30 mph (48.28 km/h) | 28.76 mph (46.29 km/h) |
| 35 mph (56.33 km/h) | 33.55 mph (54 km/h) |
| 40 mph (64.37 km/h) | 38.35 mph (61.72 km/h) |
| 45 mph (72.42 km/h) | 43.14 mph (69.43 km/h) |
| 50 mph (80.47 km/h) | 47.94 mph (77.14 km/h) |
| 55 mph (88.51 km/h) | 52.73 mph (84.86 km/h) |
| 60 mph (96.56 km/h) | 57.52 mph (92.57 km/h) |
| 65 mph (104.61 km/h) | 62.32 mph (100.29 km/h) |
| 70 mph (112.65 km/h) | 67.11 mph (108 km/h) |
| 75 mph (120.7 km/h) | 71.9 mph (115.72 km/h) |
| 80 mph (128.75 km/h) | 76.7 mph (123.43 km/h) |
| 85 mph (136.79 km/h) | 81.49 mph (131.15 km/h) |
| 90 mph (144.84 km/h) | 86.28 mph (138.86 km/h) |
| 95 mph (152.89 km/h) | 91.08 mph (146.58 km/h) |
| 100 mph (160.93 km/h) | 95.87 mph (154.29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2079 | 2416 | 2602 | 2717 | 2840 | 2929 | 3026 | 3141 | 3301 | 3460 | 3637 | 3778 | 4035 | 4318 | 4539 | 4681 | 4761 | 5053 | 5460 | 6345 |
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