Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/65-12 | 130/70-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 18.4 (467.3) | 19.17 (486.8) | 0.77 (19.5) 4.2% |
| Width inches (mm) | 4.92 (125) | 5.12 (130) | 0.2 (5) 4% |
| Circum. inches (mm) | 57.8 (1468.07) | 60.21 (1529.33) | 2.41 (61.26) 4.2% |
| Sidewall Height inches (mm) | 3.2 (81.25) | 3.58 (91) | 0.38 (9.75) 12% |
| Revolutions per mile (km) | 1096.23 (681.17) | 1052.32 (653.88) | -43.91 (-27.29) -4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.83 mph (33.53 km/h) |
| 25 mph (40.23 km/h) | 26.04 mph (41.91 km/h) |
| 30 mph (48.28 km/h) | 31.25 mph (50.3 km/h) |
| 35 mph (56.33 km/h) | 36.46 mph (58.68 km/h) |
| 40 mph (64.37 km/h) | 41.67 mph (67.06 km/h) |
| 45 mph (72.42 km/h) | 46.88 mph (75.44 km/h) |
| 50 mph (80.47 km/h) | 52.09 mph (83.83 km/h) |
| 55 mph (88.51 km/h) | 57.3 mph (92.21 km/h) |
| 60 mph (96.56 km/h) | 62.5 mph (100.59 km/h) |
| 65 mph (104.61 km/h) | 67.71 mph (108.97 km/h) |
| 70 mph (112.65 km/h) | 72.92 mph (117.36 km/h) |
| 75 mph (120.7 km/h) | 78.13 mph (125.74 km/h) |
| 80 mph (128.75 km/h) | 83.34 mph (134.12 km/h) |
| 85 mph (136.79 km/h) | 88.55 mph (142.5 km/h) |
| 90 mph (144.84 km/h) | 93.76 mph (150.89 km/h) |
| 95 mph (152.89 km/h) | 98.96 mph (159.27 km/h) |
| 100 mph (160.93 km/h) | 104.17 mph (167.65 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
