Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 36/12.5-16.5 | 295/90-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.03 (915.18) | 40.91 (1039) | 4.87 (123.82) 13.5% |
| Width inches (mm) | 12.52 (318) | 11.61 (295) | -0.91 (-23) -7.2% |
| Circum. inches (mm) | 113.19 (2875.12) | 128.51 (3264.11) | 15.31 (388.99) 13.5% |
| Sidewall Height inches (mm) | 9.77 (248.04) | 10.45 (265.5) | 0.69 (17.46) 7% |
| Revolutions per mile (km) | 559.75 (347.81) | 493.04 (306.36) | -66.71 (-41.45) -11.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.71 mph (36.54 km/h) |
| 25 mph (40.23 km/h) | 28.38 mph (45.68 km/h) |
| 30 mph (48.28 km/h) | 34.06 mph (54.81 km/h) |
| 35 mph (56.33 km/h) | 39.74 mph (63.95 km/h) |
| 40 mph (64.37 km/h) | 45.41 mph (73.08 km/h) |
| 45 mph (72.42 km/h) | 51.09 mph (82.22 km/h) |
| 50 mph (80.47 km/h) | 56.76 mph (91.35 km/h) |
| 55 mph (88.51 km/h) | 62.44 mph (100.49 km/h) |
| 60 mph (96.56 km/h) | 68.12 mph (109.63 km/h) |
| 65 mph (104.61 km/h) | 73.79 mph (118.76 km/h) |
| 70 mph (112.65 km/h) | 79.47 mph (127.9 km/h) |
| 75 mph (120.7 km/h) | 85.15 mph (137.03 km/h) |
| 80 mph (128.75 km/h) | 90.82 mph (146.17 km/h) |
| 85 mph (136.79 km/h) | 96.5 mph (155.3 km/h) |
| 90 mph (144.84 km/h) | 102.18 mph (164.44 km/h) |
| 95 mph (152.89 km/h) | 107.85 mph (173.57 km/h) |
| 100 mph (160.93 km/h) | 113.53 mph (182.71 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1255 | 1458 | 1570 | 1639 | 1714 | 1767 | 1826 | 1895 | 1991 | 2088 | 2194 | 2280 | 2435 | 2605 | 2739 | 2824 | 2872 | 3049 | 3294 | 3828 |
Better Fuel Economy Factory Ratios Increased Power
