Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/65-15 | 265/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.03 (686.5) | 30.65 (778.5) | 3.62 (92) 13.4% |
| Width inches (mm) | 9.25 (235) | 10.43 (265) | 1.18 (30) 12.8% |
| Circum. inches (mm) | 84.91 (2156.7) | 96.29 (2445.73) | 11.38 (289.03) 13.4% |
| Sidewall Height inches (mm) | 6.01 (152.75) | 7.82 (198.75) | 1.81 (46) 30.1% |
| Revolutions per mile (km) | 746.21 (463.67) | 658.02 (408.88) | -88.18 (-54.79) -11.8% |
265/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.68 mph (36.5 km/h) |
| 25 mph (40.23 km/h) | 28.35 mph (45.63 km/h) |
| 30 mph (48.28 km/h) | 34.02 mph (54.75 km/h) |
| 35 mph (56.33 km/h) | 39.69 mph (63.88 km/h) |
| 40 mph (64.37 km/h) | 45.36 mph (73 km/h) |
| 45 mph (72.42 km/h) | 51.03 mph (82.13 km/h) |
| 50 mph (80.47 km/h) | 56.7 mph (91.25 km/h) |
| 55 mph (88.51 km/h) | 62.37 mph (100.38 km/h) |
| 60 mph (96.56 km/h) | 68.04 mph (109.5 km/h) |
| 65 mph (104.61 km/h) | 73.71 mph (118.63 km/h) |
| 70 mph (112.65 km/h) | 79.38 mph (127.75 km/h) |
| 75 mph (120.7 km/h) | 85.05 mph (136.88 km/h) |
| 80 mph (128.75 km/h) | 90.72 mph (146 km/h) |
| 85 mph (136.79 km/h) | 96.39 mph (155.13 km/h) |
| 90 mph (144.84 km/h) | 102.06 mph (164.25 km/h) |
| 95 mph (152.89 km/h) | 107.73 mph (173.38 km/h) |
| 100 mph (160.93 km/h) | 113.4 mph (182.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1675 | 1945 | 2095 | 2188 | 2287 | 2359 | 2437 | 2530 | 2658 | 2786 | 2929 | 3043 | 3249 | 3477 | 3655 | 3769 | 3834 | 4069 | 4397 | 5109 |
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