Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/65-18 | 265/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.56 (801.7) | 30.56 (776.3) | -1 (-25.4) -3.2% |
| Width inches (mm) | 10.43 (265) | 10.43 (265) | 0 (0) 0% |
| Circum. inches (mm) | 99.16 (2518.61) | 96.02 (2438.82) | -3.14 (-79.8) -3.2% |
| Sidewall Height inches (mm) | 6.78 (172.25) | 6.78 (172.25) | 0 (0) 0% |
| Revolutions per mile (km) | 638.98 (397.04) | 659.89 (410.03) | 20.91 (12.99) 3.3% |
265/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.37 mph (31.17 km/h) |
| 25 mph (40.23 km/h) | 24.21 mph (38.96 km/h) |
| 30 mph (48.28 km/h) | 29.05 mph (46.75 km/h) |
| 35 mph (56.33 km/h) | 33.89 mph (54.54 km/h) |
| 40 mph (64.37 km/h) | 38.73 mph (62.33 km/h) |
| 45 mph (72.42 km/h) | 43.57 mph (70.13 km/h) |
| 50 mph (80.47 km/h) | 48.42 mph (77.92 km/h) |
| 55 mph (88.51 km/h) | 53.26 mph (85.71 km/h) |
| 60 mph (96.56 km/h) | 58.1 mph (93.5 km/h) |
| 65 mph (104.61 km/h) | 62.94 mph (101.29 km/h) |
| 70 mph (112.65 km/h) | 67.78 mph (109.09 km/h) |
| 75 mph (120.7 km/h) | 72.62 mph (116.88 km/h) |
| 80 mph (128.75 km/h) | 77.47 mph (124.67 km/h) |
| 85 mph (136.79 km/h) | 82.31 mph (132.46 km/h) |
| 90 mph (144.84 km/h) | 87.15 mph (140.25 km/h) |
| 95 mph (152.89 km/h) | 91.99 mph (148.04 km/h) |
| 100 mph (160.93 km/h) | 96.83 mph (155.84 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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