Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 100/70-12 | 130/90-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.51 (444.8) | 19.21 (488) | 1.7 (43.2) 9.7% |
| Width inches (mm) | 3.94 (100) | 5.12 (130) | 1.18 (30) 30% |
| Circum. inches (mm) | 55.01 (1397.38) | 60.36 (1533.1) | 5.34 (135.72) 9.7% |
| Sidewall Height inches (mm) | 2.76 (70) | 4.61 (117) | 1.85 (47) 67.1% |
| Revolutions per mile (km) | 1151.69 (715.62) | 1049.73 (652.27) | -101.95 (-63.35) -8.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.94 mph (35.31 km/h) |
| 25 mph (40.23 km/h) | 27.43 mph (44.14 km/h) |
| 30 mph (48.28 km/h) | 32.91 mph (52.97 km/h) |
| 35 mph (56.33 km/h) | 38.4 mph (61.8 km/h) |
| 40 mph (64.37 km/h) | 43.88 mph (70.63 km/h) |
| 45 mph (72.42 km/h) | 49.37 mph (79.45 km/h) |
| 50 mph (80.47 km/h) | 54.86 mph (88.28 km/h) |
| 55 mph (88.51 km/h) | 60.34 mph (97.11 km/h) |
| 60 mph (96.56 km/h) | 65.83 mph (105.94 km/h) |
| 65 mph (104.61 km/h) | 71.31 mph (114.77 km/h) |
| 70 mph (112.65 km/h) | 76.8 mph (123.6 km/h) |
| 75 mph (120.7 km/h) | 82.28 mph (132.42 km/h) |
| 80 mph (128.75 km/h) | 87.77 mph (141.25 km/h) |
| 85 mph (136.79 km/h) | 93.26 mph (150.08 km/h) |
| 90 mph (144.84 km/h) | 98.74 mph (158.91 km/h) |
| 95 mph (152.89 km/h) | 104.23 mph (167.74 km/h) |
| 100 mph (160.93 km/h) | 109.71 mph (176.57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
