Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/65-17 | 285/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.56 (776.3) | 31.59 (802.3) | 1.02 (26) 3.3% |
| Width inches (mm) | 10.43 (265) | 11.22 (285) | 0.79 (20) 7.5% |
| Circum. inches (mm) | 96.02 (2438.82) | 99.23 (2520.5) | 3.22 (81.68) 3.3% |
| Sidewall Height inches (mm) | 6.78 (172.25) | 7.29 (185.25) | 0.51 (13) 7.5% |
| Revolutions per mile (km) | 659.89 (410.03) | 638.5 (396.75) | -21.38 (-13.29) -3.2% |
285/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.67 mph (33.26 km/h) |
| 25 mph (40.23 km/h) | 25.84 mph (41.58 km/h) |
| 30 mph (48.28 km/h) | 31 mph (49.9 km/h) |
| 35 mph (56.33 km/h) | 36.17 mph (58.21 km/h) |
| 40 mph (64.37 km/h) | 41.34 mph (66.53 km/h) |
| 45 mph (72.42 km/h) | 46.51 mph (74.85 km/h) |
| 50 mph (80.47 km/h) | 51.67 mph (83.16 km/h) |
| 55 mph (88.51 km/h) | 56.84 mph (91.48 km/h) |
| 60 mph (96.56 km/h) | 62.01 mph (99.79 km/h) |
| 65 mph (104.61 km/h) | 67.18 mph (108.11 km/h) |
| 70 mph (112.65 km/h) | 72.34 mph (116.43 km/h) |
| 75 mph (120.7 km/h) | 77.51 mph (124.74 km/h) |
| 80 mph (128.75 km/h) | 82.68 mph (133.06 km/h) |
| 85 mph (136.79 km/h) | 87.85 mph (141.38 km/h) |
| 90 mph (144.84 km/h) | 93.01 mph (149.69 km/h) |
| 95 mph (152.89 km/h) | 98.18 mph (158.01 km/h) |
| 100 mph (160.93 km/h) | 103.35 mph (166.32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1625 | 1888 | 2033 | 2123 | 2219 | 2289 | 2365 | 2455 | 2579 | 2703 | 2842 | 2952 | 3153 | 3374 | 3547 | 3658 | 3720 | 3948 | 4266 | 4958 |
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