Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/75-16 | 36/12.5-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 37.56 (953.9) | 36.03 (915.2) | -1.52 (-38.7) -4.1% |
| Width inches (mm) | 14.37 (365) | 12.52 (318) | -1.85 (-47) -12.9% |
| Circum. inches (mm) | 117.98 (2996.77) | 113.2 (2875.19) | -4.79 (-121.58) -4.1% |
| Sidewall Height inches (mm) | 10.78 (273.75) | 10.02 (254.4) | -0.76 (-19.35) -7.1% |
| Revolutions per mile (km) | 537.03 (333.69) | 559.74 (347.8) | 22.71 (14.11) 4.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.19 mph (30.88 km/h) |
| 25 mph (40.23 km/h) | 23.99 mph (38.6 km/h) |
| 30 mph (48.28 km/h) | 28.78 mph (46.32 km/h) |
| 35 mph (56.33 km/h) | 33.58 mph (54.04 km/h) |
| 40 mph (64.37 km/h) | 38.38 mph (61.76 km/h) |
| 45 mph (72.42 km/h) | 43.17 mph (69.48 km/h) |
| 50 mph (80.47 km/h) | 47.97 mph (77.2 km/h) |
| 55 mph (88.51 km/h) | 52.77 mph (84.92 km/h) |
| 60 mph (96.56 km/h) | 57.57 mph (92.64 km/h) |
| 65 mph (104.61 km/h) | 62.36 mph (100.36 km/h) |
| 70 mph (112.65 km/h) | 67.16 mph (108.08 km/h) |
| 75 mph (120.7 km/h) | 71.96 mph (115.8 km/h) |
| 80 mph (128.75 km/h) | 76.75 mph (123.52 km/h) |
| 85 mph (136.79 km/h) | 81.55 mph (131.24 km/h) |
| 90 mph (144.84 km/h) | 86.35 mph (138.96 km/h) |
| 95 mph (152.89 km/h) | 91.15 mph (146.69 km/h) |
| 100 mph (160.93 km/h) | 95.94 mph (154.41 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1424 | 1655 | 1782 | 1861 | 1946 | 2006 | 2073 | 2152 | 2261 | 2370 | 2491 | 2588 | 2764 | 2958 | 3109 | 3206 | 3261 | 3461 | 3740 | 4346 |
Better Fuel Economy Factory Ratios Increased Power
