Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 100/85-19 | 275/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.69 (652.6) | 34.41 (873.9) | 8.71 (221.3) 33.9% |
| Width inches (mm) | 3.94 (100) | 10.83 (275) | 6.89 (175) 175% |
| Circum. inches (mm) | 80.72 (2050.2) | 108.09 (2745.44) | 27.37 (695.23) 33.9% |
| Sidewall Height inches (mm) | 3.35 (85) | 9.2 (233.75) | 5.86 (148.75) 175% |
| Revolutions per mile (km) | 784.97 (487.76) | 586.19 (364.24) | -198.78 (-123.52) -25.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.78 mph (43.1 km/h) |
| 25 mph (40.23 km/h) | 33.48 mph (53.88 km/h) |
| 30 mph (48.28 km/h) | 40.17 mph (64.65 km/h) |
| 35 mph (56.33 km/h) | 46.87 mph (75.43 km/h) |
| 40 mph (64.37 km/h) | 53.56 mph (86.2 km/h) |
| 45 mph (72.42 km/h) | 60.26 mph (96.98 km/h) |
| 50 mph (80.47 km/h) | 66.96 mph (107.75 km/h) |
| 55 mph (88.51 km/h) | 73.65 mph (118.53 km/h) |
| 60 mph (96.56 km/h) | 80.35 mph (129.31 km/h) |
| 65 mph (104.61 km/h) | 87.04 mph (140.08 km/h) |
| 70 mph (112.65 km/h) | 93.74 mph (150.86 km/h) |
| 75 mph (120.7 km/h) | 100.43 mph (161.63 km/h) |
| 80 mph (128.75 km/h) | 107.13 mph (172.41 km/h) |
| 85 mph (136.79 km/h) | 113.82 mph (183.18 km/h) |
| 90 mph (144.84 km/h) | 120.52 mph (193.96 km/h) |
| 95 mph (152.89 km/h) | 127.21 mph (204.73 km/h) |
| 100 mph (160.93 km/h) | 133.91 mph (215.51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1492 | 1733 | 1866 | 1949 | 2038 | 2101 | 2171 | 2253 | 2368 | 2482 | 2609 | 2711 | 2895 | 3098 | 3256 | 3358 | 3415 | 3625 | 3917 | 4551 |
Better Fuel Economy Factory Ratios Increased Power
