Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/65-16 | 275/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.56 (750.9) | 32.16 (816.8) | 2.59 (65.9) 8.8% |
| Width inches (mm) | 10.43 (265) | 10.83 (275) | 0.39 (10) 3.8% |
| Circum. inches (mm) | 92.87 (2359.02) | 101.03 (2566.05) | 8.15 (207.03) 8.8% |
| Sidewall Height inches (mm) | 6.78 (172.25) | 7.58 (192.5) | 0.8 (20.25) 11.8% |
| Revolutions per mile (km) | 682.21 (423.9) | 627.17 (389.7) | -55.04 (-34.2) -8.1% |
275/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.76 mph (35.01 km/h) |
| 25 mph (40.23 km/h) | 27.19 mph (43.76 km/h) |
| 30 mph (48.28 km/h) | 32.63 mph (52.52 km/h) |
| 35 mph (56.33 km/h) | 38.07 mph (61.27 km/h) |
| 40 mph (64.37 km/h) | 43.51 mph (70.02 km/h) |
| 45 mph (72.42 km/h) | 48.95 mph (78.78 km/h) |
| 50 mph (80.47 km/h) | 54.39 mph (87.53 km/h) |
| 55 mph (88.51 km/h) | 59.83 mph (96.28 km/h) |
| 60 mph (96.56 km/h) | 65.27 mph (105.04 km/h) |
| 65 mph (104.61 km/h) | 70.7 mph (113.79 km/h) |
| 70 mph (112.65 km/h) | 76.14 mph (122.54 km/h) |
| 75 mph (120.7 km/h) | 81.58 mph (131.29 km/h) |
| 80 mph (128.75 km/h) | 87.02 mph (140.05 km/h) |
| 85 mph (136.79 km/h) | 92.46 mph (148.8 km/h) |
| 90 mph (144.84 km/h) | 97.9 mph (157.55 km/h) |
| 95 mph (152.89 km/h) | 103.34 mph (166.31 km/h) |
| 100 mph (160.93 km/h) | 108.78 mph (175.06 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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