Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 100/85-19 | 140/65-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.69 (652.6) | 26.17 (664.6) | 0.47 (12) 1.8% |
| Width inches (mm) | 3.94 (100) | 5.51 (140) | 1.57 (40) 40% |
| Circum. inches (mm) | 80.72 (2050.2) | 82.2 (2087.9) | 1.48 (37.7) 1.8% |
| Sidewall Height inches (mm) | 3.35 (85) | 3.58 (91) | 0.24 (6) 7.1% |
| Revolutions per mile (km) | 784.97 (487.76) | 770.79 (478.95) | -14.17 (-8.81) -1.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.37 mph (32.78 km/h) |
| 25 mph (40.23 km/h) | 25.46 mph (40.97 km/h) |
| 30 mph (48.28 km/h) | 30.55 mph (49.17 km/h) |
| 35 mph (56.33 km/h) | 35.64 mph (57.36 km/h) |
| 40 mph (64.37 km/h) | 40.74 mph (65.56 km/h) |
| 45 mph (72.42 km/h) | 45.83 mph (73.75 km/h) |
| 50 mph (80.47 km/h) | 50.92 mph (81.95 km/h) |
| 55 mph (88.51 km/h) | 56.01 mph (90.14 km/h) |
| 60 mph (96.56 km/h) | 61.1 mph (98.34 km/h) |
| 65 mph (104.61 km/h) | 66.2 mph (106.53 km/h) |
| 70 mph (112.65 km/h) | 71.29 mph (114.73 km/h) |
| 75 mph (120.7 km/h) | 76.38 mph (122.92 km/h) |
| 80 mph (128.75 km/h) | 81.47 mph (131.12 km/h) |
| 85 mph (136.79 km/h) | 86.56 mph (139.31 km/h) |
| 90 mph (144.84 km/h) | 91.65 mph (147.5 km/h) |
| 95 mph (152.89 km/h) | 96.75 mph (155.7 km/h) |
| 100 mph (160.93 km/h) | 101.84 mph (163.89 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1962 | 2279 | 2454 | 2563 | 2679 | 2763 | 2855 | 2963 | 3113 | 3264 | 3431 | 3564 | 3806 | 4073 | 4282 | 4416 | 4491 | 4766 | 5150 | 5985 |
Better Fuel Economy Factory Ratios Increased Power
