Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 120/80-16 | 130/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.56 (598.4) | 23.17 (588.4) | -0.39 (-10) -1.7% |
| Width inches (mm) | 4.72 (120) | 5.12 (130) | 0.39 (10) 8.3% |
| Circum. inches (mm) | 74.01 (1879.93) | 72.78 (1848.51) | -1.24 (-31.42) -1.7% |
| Sidewall Height inches (mm) | 3.78 (96) | 3.58 (91) | -0.2 (-5) -5.2% |
| Revolutions per mile (km) | 856.07 (531.93) | 870.62 (540.97) | 14.55 (9.04) 1.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.67 mph (31.65 km/h) |
| 25 mph (40.23 km/h) | 24.58 mph (39.56 km/h) |
| 30 mph (48.28 km/h) | 29.5 mph (47.47 km/h) |
| 35 mph (56.33 km/h) | 34.42 mph (55.39 km/h) |
| 40 mph (64.37 km/h) | 39.33 mph (63.3 km/h) |
| 45 mph (72.42 km/h) | 44.25 mph (71.21 km/h) |
| 50 mph (80.47 km/h) | 49.16 mph (79.12 km/h) |
| 55 mph (88.51 km/h) | 54.08 mph (87.03 km/h) |
| 60 mph (96.56 km/h) | 59 mph (94.95 km/h) |
| 65 mph (104.61 km/h) | 63.91 mph (102.86 km/h) |
| 70 mph (112.65 km/h) | 68.83 mph (110.77 km/h) |
| 75 mph (120.7 km/h) | 73.75 mph (118.68 km/h) |
| 80 mph (128.75 km/h) | 78.66 mph (126.6 km/h) |
| 85 mph (136.79 km/h) | 83.58 mph (134.51 km/h) |
| 90 mph (144.84 km/h) | 88.5 mph (142.42 km/h) |
| 95 mph (152.89 km/h) | 93.41 mph (150.33 km/h) |
| 100 mph (160.93 km/h) | 98.33 mph (158.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2216 | 2574 | 2772 | 2894 | 3026 | 3121 | 3224 | 3347 | 3517 | 3686 | 3875 | 4026 | 4299 | 4601 | 4836 | 4987 | 5072 | 5383 | 5817 | 6760 |
Better Fuel Economy Factory Ratios Increased Power
