Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 36/12.5-16.5 | 285/100-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.03 (915.18) | 38.44 (976.4) | 2.41 (61.22) 6.7% |
| Width inches (mm) | 12.52 (318) | 11.22 (285) | -1.3 (-33) -10.4% |
| Circum. inches (mm) | 113.19 (2875.12) | 120.77 (3067.45) | 7.57 (192.33) 6.7% |
| Sidewall Height inches (mm) | 9.77 (248.04) | 11.22 (285) | 1.46 (36.96) 14.9% |
| Revolutions per mile (km) | 559.75 (347.81) | 524.65 (326) | -35.1 (-21.81) -6.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.34 mph (34.34 km/h) |
| 25 mph (40.23 km/h) | 26.67 mph (42.93 km/h) |
| 30 mph (48.28 km/h) | 32.01 mph (51.51 km/h) |
| 35 mph (56.33 km/h) | 37.34 mph (60.1 km/h) |
| 40 mph (64.37 km/h) | 42.68 mph (68.68 km/h) |
| 45 mph (72.42 km/h) | 48.01 mph (77.27 km/h) |
| 50 mph (80.47 km/h) | 53.34 mph (85.85 km/h) |
| 55 mph (88.51 km/h) | 58.68 mph (94.44 km/h) |
| 60 mph (96.56 km/h) | 64.01 mph (103.02 km/h) |
| 65 mph (104.61 km/h) | 69.35 mph (111.61 km/h) |
| 70 mph (112.65 km/h) | 74.68 mph (120.19 km/h) |
| 75 mph (120.7 km/h) | 80.02 mph (128.78 km/h) |
| 80 mph (128.75 km/h) | 85.35 mph (137.36 km/h) |
| 85 mph (136.79 km/h) | 90.69 mph (145.95 km/h) |
| 90 mph (144.84 km/h) | 96.02 mph (154.53 km/h) |
| 95 mph (152.89 km/h) | 101.35 mph (163.12 km/h) |
| 100 mph (160.93 km/h) | 106.69 mph (171.7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1335 | 1551 | 1670 | 1744 | 1824 | 1881 | 1943 | 2017 | 2119 | 2221 | 2335 | 2426 | 2591 | 2773 | 2915 | 3005 | 3057 | 3244 | 3505 | 4074 |
Better Fuel Economy Factory Ratios Increased Power
