Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/50-19 | 275/45-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.43 (747.6) | 28.74 (730.1) | -0.69 (-17.5) -2.3% |
| Width inches (mm) | 10.43 (265) | 10.83 (275) | 0.39 (10) 3.8% |
| Circum. inches (mm) | 92.47 (2348.65) | 90.3 (2293.68) | -2.16 (-54.98) -2.3% |
| Sidewall Height inches (mm) | 5.22 (132.5) | 4.87 (123.75) | -0.34 (-8.75) -6.6% |
| Revolutions per mile (km) | 685.22 (425.77) | 701.64 (435.98) | 16.42 (10.21) 2.4% |
275/45-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.53 mph (31.43 km/h) |
| 25 mph (40.23 km/h) | 24.41 mph (39.29 km/h) |
| 30 mph (48.28 km/h) | 29.3 mph (47.15 km/h) |
| 35 mph (56.33 km/h) | 34.18 mph (55.01 km/h) |
| 40 mph (64.37 km/h) | 39.06 mph (62.87 km/h) |
| 45 mph (72.42 km/h) | 43.95 mph (70.73 km/h) |
| 50 mph (80.47 km/h) | 48.83 mph (78.58 km/h) |
| 55 mph (88.51 km/h) | 53.71 mph (86.44 km/h) |
| 60 mph (96.56 km/h) | 58.6 mph (94.3 km/h) |
| 65 mph (104.61 km/h) | 63.48 mph (102.16 km/h) |
| 70 mph (112.65 km/h) | 68.36 mph (110.02 km/h) |
| 75 mph (120.7 km/h) | 73.24 mph (117.88 km/h) |
| 80 mph (128.75 km/h) | 78.13 mph (125.73 km/h) |
| 85 mph (136.79 km/h) | 83.01 mph (133.59 km/h) |
| 90 mph (144.84 km/h) | 87.89 mph (141.45 km/h) |
| 95 mph (152.89 km/h) | 92.78 mph (149.31 km/h) |
| 100 mph (160.93 km/h) | 97.66 mph (157.17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1786 | 2074 | 2234 | 2333 | 2439 | 2515 | 2599 | 2697 | 2834 | 2971 | 3123 | 3244 | 3465 | 3708 | 3898 | 4019 | 4088 | 4339 | 4688 | 5448 |
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