Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 36/12.5-16.5 | 375/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.03 (915.18) | 35.19 (893.9) | -0.84 (-21.28) -2.3% |
| Width inches (mm) | 12.52 (318) | 14.76 (375) | 2.24 (57) 17.9% |
| Circum. inches (mm) | 113.19 (2875.12) | 110.56 (2808.27) | -2.63 (-66.85) -2.3% |
| Sidewall Height inches (mm) | 9.77 (248.04) | 9.6 (243.75) | -0.17 (-4.29) -1.7% |
| Revolutions per mile (km) | 559.75 (347.81) | 573.07 (356.09) | 13.33 (8.28) 2.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.53 mph (31.44 km/h) |
| 25 mph (40.23 km/h) | 24.42 mph (39.3 km/h) |
| 30 mph (48.28 km/h) | 29.3 mph (47.16 km/h) |
| 35 mph (56.33 km/h) | 34.19 mph (55.02 km/h) |
| 40 mph (64.37 km/h) | 39.07 mph (62.88 km/h) |
| 45 mph (72.42 km/h) | 43.95 mph (70.74 km/h) |
| 50 mph (80.47 km/h) | 48.84 mph (78.6 km/h) |
| 55 mph (88.51 km/h) | 53.72 mph (86.46 km/h) |
| 60 mph (96.56 km/h) | 58.6 mph (94.32 km/h) |
| 65 mph (104.61 km/h) | 63.49 mph (102.18 km/h) |
| 70 mph (112.65 km/h) | 68.37 mph (110.03 km/h) |
| 75 mph (120.7 km/h) | 73.26 mph (117.89 km/h) |
| 80 mph (128.75 km/h) | 78.14 mph (125.75 km/h) |
| 85 mph (136.79 km/h) | 83.02 mph (133.61 km/h) |
| 90 mph (144.84 km/h) | 87.91 mph (141.47 km/h) |
| 95 mph (152.89 km/h) | 92.79 mph (149.33 km/h) |
| 100 mph (160.93 km/h) | 97.67 mph (157.19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1458 | 1694 | 1825 | 1905 | 1992 | 2054 | 2122 | 2203 | 2315 | 2426 | 2551 | 2650 | 2830 | 3028 | 3184 | 3283 | 3339 | 3544 | 3829 | 4450 |
Better Fuel Economy Factory Ratios Increased Power
