Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/75-15 | 265/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.88 (733.5) | 30.56 (776.3) | 1.69 (42.8) 5.8% |
| Width inches (mm) | 9.25 (235) | 10.43 (265) | 1.18 (30) 12.8% |
| Circum. inches (mm) | 90.72 (2304.36) | 96.02 (2438.82) | 5.29 (134.46) 5.8% |
| Sidewall Height inches (mm) | 6.94 (176.25) | 6.78 (172.25) | -0.16 (-4) -2.3% |
| Revolutions per mile (km) | 698.39 (433.96) | 659.89 (410.03) | -38.5 (-23.93) -5.5% |
265/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.17 mph (34.07 km/h) |
| 25 mph (40.23 km/h) | 26.46 mph (42.58 km/h) |
| 30 mph (48.28 km/h) | 31.75 mph (51.1 km/h) |
| 35 mph (56.33 km/h) | 37.04 mph (59.61 km/h) |
| 40 mph (64.37 km/h) | 42.33 mph (68.13 km/h) |
| 45 mph (72.42 km/h) | 47.63 mph (76.65 km/h) |
| 50 mph (80.47 km/h) | 52.92 mph (85.16 km/h) |
| 55 mph (88.51 km/h) | 58.21 mph (93.68 km/h) |
| 60 mph (96.56 km/h) | 63.5 mph (102.2 km/h) |
| 65 mph (104.61 km/h) | 68.79 mph (110.71 km/h) |
| 70 mph (112.65 km/h) | 74.08 mph (119.23 km/h) |
| 75 mph (120.7 km/h) | 79.38 mph (127.74 km/h) |
| 80 mph (128.75 km/h) | 84.67 mph (136.26 km/h) |
| 85 mph (136.79 km/h) | 89.96 mph (144.78 km/h) |
| 90 mph (144.84 km/h) | 95.25 mph (153.29 km/h) |
| 95 mph (152.89 km/h) | 100.54 mph (161.81 km/h) |
| 100 mph (160.93 km/h) | 105.84 mph (170.33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1679 | 1951 | 2101 | 2194 | 2294 | 2365 | 2444 | 2537 | 2665 | 2794 | 2937 | 3051 | 3259 | 3487 | 3666 | 3780 | 3844 | 4080 | 4409 | 5124 |
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