Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/35-21 | 275/45-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.58 (725.9) | 28.74 (730.1) | 0.17 (4.2) 0.6% |
| Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
| Circum. inches (mm) | 89.78 (2280.48) | 90.3 (2293.68) | 0.52 (13.19) 0.6% |
| Sidewall Height inches (mm) | 3.79 (96.25) | 4.87 (123.75) | 1.08 (27.5) 28.6% |
| Revolutions per mile (km) | 705.7 (438.5) | 701.64 (435.98) | -4.06 (-2.52) -0.6% |
275/45-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.12 mph (32.37 km/h) |
| 25 mph (40.23 km/h) | 25.14 mph (40.47 km/h) |
| 30 mph (48.28 km/h) | 30.17 mph (48.56 km/h) |
| 35 mph (56.33 km/h) | 35.2 mph (56.65 km/h) |
| 40 mph (64.37 km/h) | 40.23 mph (64.75 km/h) |
| 45 mph (72.42 km/h) | 45.26 mph (72.84 km/h) |
| 50 mph (80.47 km/h) | 50.29 mph (80.93 km/h) |
| 55 mph (88.51 km/h) | 55.32 mph (89.03 km/h) |
| 60 mph (96.56 km/h) | 60.35 mph (97.12 km/h) |
| 65 mph (104.61 km/h) | 65.38 mph (105.21 km/h) |
| 70 mph (112.65 km/h) | 70.41 mph (113.31 km/h) |
| 75 mph (120.7 km/h) | 75.43 mph (121.4 km/h) |
| 80 mph (128.75 km/h) | 80.46 mph (129.49 km/h) |
| 85 mph (136.79 km/h) | 85.49 mph (137.59 km/h) |
| 90 mph (144.84 km/h) | 90.52 mph (145.68 km/h) |
| 95 mph (152.89 km/h) | 95.55 mph (153.77 km/h) |
| 100 mph (160.93 km/h) | 100.58 mph (161.87 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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