Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/75-15 | 265/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.29 (718.5) | 30.56 (776.3) | 2.28 (57.8) 8% |
| Width inches (mm) | 8.86 (225) | 10.43 (265) | 1.57 (40) 17.8% |
| Circum. inches (mm) | 88.87 (2257.23) | 96.02 (2438.82) | 7.15 (181.58) 8% |
| Sidewall Height inches (mm) | 6.64 (168.75) | 6.78 (172.25) | 0.14 (3.5) 2.1% |
| Revolutions per mile (km) | 712.97 (443.02) | 659.89 (410.03) | -53.08 (-32.99) -7.4% |
265/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.61 mph (34.78 km/h) |
| 25 mph (40.23 km/h) | 27.01 mph (43.47 km/h) |
| 30 mph (48.28 km/h) | 32.41 mph (52.16 km/h) |
| 35 mph (56.33 km/h) | 37.82 mph (60.86 km/h) |
| 40 mph (64.37 km/h) | 43.22 mph (69.55 km/h) |
| 45 mph (72.42 km/h) | 48.62 mph (78.25 km/h) |
| 50 mph (80.47 km/h) | 54.02 mph (86.94 km/h) |
| 55 mph (88.51 km/h) | 59.42 mph (95.63 km/h) |
| 60 mph (96.56 km/h) | 64.83 mph (104.33 km/h) |
| 65 mph (104.61 km/h) | 70.23 mph (113.02 km/h) |
| 70 mph (112.65 km/h) | 75.63 mph (121.72 km/h) |
| 75 mph (120.7 km/h) | 81.03 mph (130.41 km/h) |
| 80 mph (128.75 km/h) | 86.44 mph (139.1 km/h) |
| 85 mph (136.79 km/h) | 91.84 mph (147.8 km/h) |
| 90 mph (144.84 km/h) | 97.24 mph (156.49 km/h) |
| 95 mph (152.89 km/h) | 102.64 mph (165.19 km/h) |
| 100 mph (160.93 km/h) | 108.04 mph (173.88 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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