Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/11.5-15 | 295/85-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.93 (836.52) | 34.74 (882.5) | 1.81 (45.98) 5.5% |
| Width inches (mm) | 11.5 (292) | 11.61 (295) | 0.12 (3) 1% |
| Circum. inches (mm) | 103.46 (2628.01) | 109.15 (2772.46) | 5.69 (144.45) 5.5% |
| Sidewall Height inches (mm) | 8.97 (227.76) | 9.87 (250.75) | 0.91 (22.99) 10.1% |
| Revolutions per mile (km) | 612.38 (380.52) | 580.48 (360.69) | -31.91 (-19.83) -5.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.1 mph (33.96 km/h) |
| 25 mph (40.23 km/h) | 26.37 mph (42.45 km/h) |
| 30 mph (48.28 km/h) | 31.65 mph (50.93 km/h) |
| 35 mph (56.33 km/h) | 36.92 mph (59.42 km/h) |
| 40 mph (64.37 km/h) | 42.2 mph (67.91 km/h) |
| 45 mph (72.42 km/h) | 47.47 mph (76.4 km/h) |
| 50 mph (80.47 km/h) | 52.75 mph (84.89 km/h) |
| 55 mph (88.51 km/h) | 58.02 mph (93.38 km/h) |
| 60 mph (96.56 km/h) | 63.3 mph (101.87 km/h) |
| 65 mph (104.61 km/h) | 68.57 mph (110.36 km/h) |
| 70 mph (112.65 km/h) | 73.85 mph (118.85 km/h) |
| 75 mph (120.7 km/h) | 79.12 mph (127.34 km/h) |
| 80 mph (128.75 km/h) | 84.4 mph (135.82 km/h) |
| 85 mph (136.79 km/h) | 89.67 mph (144.31 km/h) |
| 90 mph (144.84 km/h) | 94.95 mph (152.8 km/h) |
| 95 mph (152.89 km/h) | 100.22 mph (161.29 km/h) |
| 100 mph (160.93 km/h) | 105.5 mph (169.78 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1477 | 1716 | 1848 | 1930 | 2018 | 2081 | 2150 | 2232 | 2345 | 2458 | 2584 | 2684 | 2866 | 3068 | 3225 | 3325 | 3382 | 3589 | 3878 | 4507 |
Better Fuel Economy Factory Ratios Increased Power
