Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/70-16 | 125/80-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.89 (581.4) | 23.87 (606.4) | 0.98 (25) 4.3% |
| Width inches (mm) | 4.92 (125) | 4.92 (125) | 0 (0) 0% |
| Circum. inches (mm) | 71.91 (1826.52) | 75 (1905.06) | 3.09 (78.54) 4.3% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 3.94 (100) | 0.49 (12.5) 14.3% |
| Revolutions per mile (km) | 881.1 (547.49) | 844.77 (524.92) | -36.32 (-22.57) -4.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.86 mph (33.57 km/h) |
| 25 mph (40.23 km/h) | 26.07 mph (41.96 km/h) |
| 30 mph (48.28 km/h) | 31.29 mph (50.36 km/h) |
| 35 mph (56.33 km/h) | 36.5 mph (58.75 km/h) |
| 40 mph (64.37 km/h) | 41.72 mph (67.14 km/h) |
| 45 mph (72.42 km/h) | 46.93 mph (75.53 km/h) |
| 50 mph (80.47 km/h) | 52.15 mph (83.93 km/h) |
| 55 mph (88.51 km/h) | 57.36 mph (92.32 km/h) |
| 60 mph (96.56 km/h) | 62.58 mph (100.71 km/h) |
| 65 mph (104.61 km/h) | 67.79 mph (109.11 km/h) |
| 70 mph (112.65 km/h) | 73.01 mph (117.5 km/h) |
| 75 mph (120.7 km/h) | 78.22 mph (125.89 km/h) |
| 80 mph (128.75 km/h) | 83.44 mph (134.28 km/h) |
| 85 mph (136.79 km/h) | 88.65 mph (142.68 km/h) |
| 90 mph (144.84 km/h) | 93.87 mph (151.07 km/h) |
| 95 mph (152.89 km/h) | 99.08 mph (159.46 km/h) |
| 100 mph (160.93 km/h) | 104.3 mph (167.85 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2150 | 2497 | 2690 | 2808 | 2937 | 3028 | 3129 | 3248 | 3412 | 3577 | 3760 | 3906 | 4171 | 4464 | 4693 | 4839 | 4922 | 5224 | 5644 | 6559 |
Better Fuel Economy Factory Ratios Increased Power
