Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/75-16 | 315/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 37.56 (953.9) | 32.12 (815.9) | -5.43 (-138) -14.5% |
| Width inches (mm) | 14.37 (365) | 12.4 (315) | -1.97 (-50) -13.7% |
| Circum. inches (mm) | 117.98 (2996.77) | 100.91 (2563.23) | -17.07 (-433.54) -14.5% |
| Sidewall Height inches (mm) | 10.78 (273.75) | 8.06 (204.75) | -2.72 (-69) -25.2% |
| Revolutions per mile (km) | 537.03 (333.69) | 627.86 (390.13) | 90.83 (56.44) 16.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.11 mph (27.53 km/h) |
| 25 mph (40.23 km/h) | 21.38 mph (34.41 km/h) |
| 30 mph (48.28 km/h) | 25.66 mph (41.3 km/h) |
| 35 mph (56.33 km/h) | 29.94 mph (48.18 km/h) |
| 40 mph (64.37 km/h) | 34.21 mph (55.06 km/h) |
| 45 mph (72.42 km/h) | 38.49 mph (61.94 km/h) |
| 50 mph (80.47 km/h) | 42.77 mph (68.83 km/h) |
| 55 mph (88.51 km/h) | 47.04 mph (75.71 km/h) |
| 60 mph (96.56 km/h) | 51.32 mph (82.59 km/h) |
| 65 mph (104.61 km/h) | 55.6 mph (89.47 km/h) |
| 70 mph (112.65 km/h) | 59.87 mph (96.36 km/h) |
| 75 mph (120.7 km/h) | 64.15 mph (103.24 km/h) |
| 80 mph (128.75 km/h) | 68.43 mph (110.12 km/h) |
| 85 mph (136.79 km/h) | 72.7 mph (117 km/h) |
| 90 mph (144.84 km/h) | 76.98 mph (123.89 km/h) |
| 95 mph (152.89 km/h) | 81.26 mph (130.77 km/h) |
| 100 mph (160.93 km/h) | 85.53 mph (137.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1598 | 1856 | 1999 | 2087 | 2183 | 2250 | 2325 | 2414 | 2536 | 2658 | 2794 | 2903 | 3100 | 3318 | 3488 | 3597 | 3658 | 3882 | 4195 | 4875 |
Better Fuel Economy Factory Ratios Increased Power
