Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/45-16 | 285/90-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.16 (689.9) | 36.2 (919.4) | 9.04 (229.5) 33.3% |
| Width inches (mm) | 12.4 (315) | 11.22 (285) | -1.18 (-30) -9.5% |
| Circum. inches (mm) | 85.33 (2167.38) | 113.72 (2888.38) | 28.39 (721) 33.3% |
| Sidewall Height inches (mm) | 5.58 (141.75) | 10.1 (256.5) | 4.52 (114.75) 81% |
| Revolutions per mile (km) | 742.53 (461.38) | 557.18 (346.21) | -185.35 (-115.17) -25% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.65 mph (42.89 km/h) |
| 25 mph (40.23 km/h) | 33.32 mph (53.62 km/h) |
| 30 mph (48.28 km/h) | 39.98 mph (64.34 km/h) |
| 35 mph (56.33 km/h) | 46.64 mph (75.06 km/h) |
| 40 mph (64.37 km/h) | 53.31 mph (85.79 km/h) |
| 45 mph (72.42 km/h) | 59.97 mph (96.51 km/h) |
| 50 mph (80.47 km/h) | 66.63 mph (107.24 km/h) |
| 55 mph (88.51 km/h) | 73.3 mph (117.96 km/h) |
| 60 mph (96.56 km/h) | 79.96 mph (128.68 km/h) |
| 65 mph (104.61 km/h) | 86.62 mph (139.41 km/h) |
| 70 mph (112.65 km/h) | 93.29 mph (150.13 km/h) |
| 75 mph (120.7 km/h) | 99.95 mph (160.85 km/h) |
| 80 mph (128.75 km/h) | 106.61 mph (171.58 km/h) |
| 85 mph (136.79 km/h) | 113.28 mph (182.3 km/h) |
| 90 mph (144.84 km/h) | 119.94 mph (193.02 km/h) |
| 95 mph (152.89 km/h) | 126.6 mph (203.75 km/h) |
| 100 mph (160.93 km/h) | 133.27 mph (214.47 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1418 | 1647 | 1774 | 1852 | 1937 | 1997 | 2064 | 2142 | 2251 | 2359 | 2480 | 2576 | 2751 | 2944 | 3095 | 3192 | 3246 | 3445 | 3723 | 4326 |
Better Fuel Economy Factory Ratios Increased Power
