Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/55-17 | 275/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.91 (734.3) | 32.16 (816.8) | 3.25 (82.5) 11.2% |
| Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
| Circum. inches (mm) | 90.82 (2306.87) | 101.03 (2566.05) | 10.2 (259.18) 11.2% |
| Sidewall Height inches (mm) | 5.95 (151.25) | 7.58 (192.5) | 1.62 (41.25) 27.3% |
| Revolutions per mile (km) | 697.63 (433.49) | 627.17 (389.7) | -70.46 (-43.78) -10.1% |
275/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.25 mph (35.8 km/h) |
| 25 mph (40.23 km/h) | 27.81 mph (44.75 km/h) |
| 30 mph (48.28 km/h) | 33.37 mph (53.7 km/h) |
| 35 mph (56.33 km/h) | 38.93 mph (62.66 km/h) |
| 40 mph (64.37 km/h) | 44.49 mph (71.61 km/h) |
| 45 mph (72.42 km/h) | 50.06 mph (80.56 km/h) |
| 50 mph (80.47 km/h) | 55.62 mph (89.51 km/h) |
| 55 mph (88.51 km/h) | 61.18 mph (98.46 km/h) |
| 60 mph (96.56 km/h) | 66.74 mph (107.41 km/h) |
| 65 mph (104.61 km/h) | 72.3 mph (116.36 km/h) |
| 70 mph (112.65 km/h) | 77.86 mph (125.31 km/h) |
| 75 mph (120.7 km/h) | 83.43 mph (134.26 km/h) |
| 80 mph (128.75 km/h) | 88.99 mph (143.21 km/h) |
| 85 mph (136.79 km/h) | 94.55 mph (152.16 km/h) |
| 90 mph (144.84 km/h) | 100.11 mph (161.11 km/h) |
| 95 mph (152.89 km/h) | 105.67 mph (170.07 km/h) |
| 100 mph (160.93 km/h) | 111.24 mph (179.02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1596 | 1854 | 1997 | 2085 | 2180 | 2248 | 2323 | 2411 | 2533 | 2656 | 2791 | 2900 | 3097 | 3314 | 3484 | 3593 | 3654 | 3878 | 4190 | 4870 |
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