Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-15 | 275/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.65 (778.5) | 31.24 (793.5) | 0.59 (15) 1.9% |
| Width inches (mm) | 10.43 (265) | 10.83 (275) | 0.39 (10) 3.8% |
| Circum. inches (mm) | 96.29 (2445.73) | 98.14 (2492.85) | 1.86 (47.12) 1.9% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 8.12 (206.25) | 0.3 (7.5) 3.8% |
| Revolutions per mile (km) | 658.02 (408.88) | 645.58 (401.15) | -12.44 (-7.73) -1.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.39 mph (32.81 km/h) |
| 25 mph (40.23 km/h) | 25.48 mph (41.01 km/h) |
| 30 mph (48.28 km/h) | 30.58 mph (49.21 km/h) |
| 35 mph (56.33 km/h) | 35.67 mph (57.41 km/h) |
| 40 mph (64.37 km/h) | 40.77 mph (65.61 km/h) |
| 45 mph (72.42 km/h) | 45.87 mph (73.82 km/h) |
| 50 mph (80.47 km/h) | 50.96 mph (82.02 km/h) |
| 55 mph (88.51 km/h) | 56.06 mph (90.22 km/h) |
| 60 mph (96.56 km/h) | 61.16 mph (98.42 km/h) |
| 65 mph (104.61 km/h) | 66.25 mph (106.62 km/h) |
| 70 mph (112.65 km/h) | 71.35 mph (114.82 km/h) |
| 75 mph (120.7 km/h) | 76.45 mph (123.03 km/h) |
| 80 mph (128.75 km/h) | 81.54 mph (131.23 km/h) |
| 85 mph (136.79 km/h) | 86.64 mph (139.43 km/h) |
| 90 mph (144.84 km/h) | 91.73 mph (147.63 km/h) |
| 95 mph (152.89 km/h) | 96.83 mph (155.83 km/h) |
| 100 mph (160.93 km/h) | 101.93 mph (164.04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1643 | 1909 | 2055 | 2146 | 2244 | 2314 | 2391 | 2482 | 2608 | 2733 | 2873 | 2985 | 3188 | 3412 | 3586 | 3698 | 3761 | 3992 | 4313 | 5013 |
Better Fuel Economy Factory Ratios Increased Power
