Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 36/12.5-16.5 | 365/60-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.03 (915.18) | 35.24 (895.2) | -0.79 (-19.98) -2.2% |
| Width inches (mm) | 12.52 (318) | 14.37 (365) | 1.85 (47) 14.8% |
| Circum. inches (mm) | 113.19 (2875.12) | 110.72 (2812.35) | -2.47 (-62.77) -2.2% |
| Sidewall Height inches (mm) | 9.77 (248.04) | 8.62 (219) | -1.14 (-29.04) -11.7% |
| Revolutions per mile (km) | 559.75 (347.81) | 572.24 (355.57) | 12.49 (7.76) 2.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.56 mph (31.48 km/h) |
| 25 mph (40.23 km/h) | 24.45 mph (39.36 km/h) |
| 30 mph (48.28 km/h) | 29.35 mph (47.23 km/h) |
| 35 mph (56.33 km/h) | 34.24 mph (55.1 km/h) |
| 40 mph (64.37 km/h) | 39.13 mph (62.97 km/h) |
| 45 mph (72.42 km/h) | 44.02 mph (70.84 km/h) |
| 50 mph (80.47 km/h) | 48.91 mph (78.71 km/h) |
| 55 mph (88.51 km/h) | 53.8 mph (86.58 km/h) |
| 60 mph (96.56 km/h) | 58.69 mph (94.45 km/h) |
| 65 mph (104.61 km/h) | 63.58 mph (102.32 km/h) |
| 70 mph (112.65 km/h) | 68.47 mph (110.19 km/h) |
| 75 mph (120.7 km/h) | 73.36 mph (118.07 km/h) |
| 80 mph (128.75 km/h) | 78.25 mph (125.94 km/h) |
| 85 mph (136.79 km/h) | 83.14 mph (133.81 km/h) |
| 90 mph (144.84 km/h) | 88.04 mph (141.68 km/h) |
| 95 mph (152.89 km/h) | 92.93 mph (149.55 km/h) |
| 100 mph (160.93 km/h) | 97.82 mph (157.42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1456 | 1692 | 1822 | 1902 | 1989 | 2051 | 2119 | 2200 | 2311 | 2423 | 2547 | 2646 | 2826 | 3024 | 3179 | 3278 | 3334 | 3538 | 3823 | 4443 |
Better Fuel Economy Factory Ratios Increased Power
