Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/80-17 | 265/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.69 (855.8) | 30.56 (776.3) | -3.13 (-79.5) -9.3% |
| Width inches (mm) | 10.43 (265) | 10.43 (265) | 0 (0) 0% |
| Circum. inches (mm) | 105.85 (2688.57) | 96.02 (2438.82) | -9.83 (-249.76) -9.3% |
| Sidewall Height inches (mm) | 8.35 (212) | 6.78 (172.25) | -1.56 (-39.75) -18.8% |
| Revolutions per mile (km) | 598.59 (371.94) | 659.89 (410.03) | 61.3 (38.09) 10.2% |
265/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.14 mph (29.2 km/h) |
| 25 mph (40.23 km/h) | 22.68 mph (36.5 km/h) |
| 30 mph (48.28 km/h) | 27.21 mph (43.8 km/h) |
| 35 mph (56.33 km/h) | 31.75 mph (51.09 km/h) |
| 40 mph (64.37 km/h) | 36.28 mph (58.39 km/h) |
| 45 mph (72.42 km/h) | 40.82 mph (65.69 km/h) |
| 50 mph (80.47 km/h) | 45.36 mph (72.99 km/h) |
| 55 mph (88.51 km/h) | 49.89 mph (80.29 km/h) |
| 60 mph (96.56 km/h) | 54.43 mph (87.59 km/h) |
| 65 mph (104.61 km/h) | 58.96 mph (94.89 km/h) |
| 70 mph (112.65 km/h) | 63.5 mph (102.19 km/h) |
| 75 mph (120.7 km/h) | 68.03 mph (109.49 km/h) |
| 80 mph (128.75 km/h) | 72.57 mph (116.79 km/h) |
| 85 mph (136.79 km/h) | 77.1 mph (124.09 km/h) |
| 90 mph (144.84 km/h) | 81.64 mph (131.39 km/h) |
| 95 mph (152.89 km/h) | 86.17 mph (138.69 km/h) |
| 100 mph (160.93 km/h) | 90.71 mph (145.98 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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