Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/45-16 | 275/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.16 (689.9) | 34.41 (873.9) | 7.24 (184) 26.7% |
| Width inches (mm) | 12.4 (315) | 10.83 (275) | -1.57 (-40) -12.7% |
| Circum. inches (mm) | 85.33 (2167.38) | 108.09 (2745.44) | 22.76 (578.05) 26.7% |
| Sidewall Height inches (mm) | 5.58 (141.75) | 9.2 (233.75) | 3.62 (92) 64.9% |
| Revolutions per mile (km) | 742.53 (461.38) | 586.19 (364.24) | -156.34 (-97.14) -21.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.33 mph (40.77 km/h) |
| 25 mph (40.23 km/h) | 31.67 mph (50.96 km/h) |
| 30 mph (48.28 km/h) | 38 mph (61.16 km/h) |
| 35 mph (56.33 km/h) | 44.33 mph (71.35 km/h) |
| 40 mph (64.37 km/h) | 50.67 mph (81.54 km/h) |
| 45 mph (72.42 km/h) | 57 mph (91.74 km/h) |
| 50 mph (80.47 km/h) | 63.34 mph (101.93 km/h) |
| 55 mph (88.51 km/h) | 69.67 mph (112.12 km/h) |
| 60 mph (96.56 km/h) | 76 mph (122.31 km/h) |
| 65 mph (104.61 km/h) | 82.34 mph (132.51 km/h) |
| 70 mph (112.65 km/h) | 88.67 mph (142.7 km/h) |
| 75 mph (120.7 km/h) | 95 mph (152.89 km/h) |
| 80 mph (128.75 km/h) | 101.34 mph (163.09 km/h) |
| 85 mph (136.79 km/h) | 107.67 mph (173.28 km/h) |
| 90 mph (144.84 km/h) | 114 mph (183.47 km/h) |
| 95 mph (152.89 km/h) | 120.34 mph (193.66 km/h) |
| 100 mph (160.93 km/h) | 126.67 mph (203.86 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
