Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 160/60-16 | 140/70-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.56 (598.4) | 25.72 (653.2) | 2.16 (54.8) 9.2% |
| Width inches (mm) | 6.3 (160) | 5.51 (140) | -0.79 (-20) -12.5% |
| Circum. inches (mm) | 74.01 (1879.93) | 80.79 (2052.09) | 6.78 (172.16) 9.2% |
| Sidewall Height inches (mm) | 3.78 (96) | 3.86 (98) | 0.08 (2) 2.1% |
| Revolutions per mile (km) | 856.07 (531.93) | 784.25 (487.31) | -71.82 (-44.63) -8.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.83 mph (35.13 km/h) |
| 25 mph (40.23 km/h) | 27.29 mph (43.92 km/h) |
| 30 mph (48.28 km/h) | 32.75 mph (52.7 km/h) |
| 35 mph (56.33 km/h) | 38.21 mph (61.49 km/h) |
| 40 mph (64.37 km/h) | 43.66 mph (70.27 km/h) |
| 45 mph (72.42 km/h) | 49.12 mph (79.05 km/h) |
| 50 mph (80.47 km/h) | 54.58 mph (87.84 km/h) |
| 55 mph (88.51 km/h) | 60.04 mph (96.62 km/h) |
| 60 mph (96.56 km/h) | 65.49 mph (105.4 km/h) |
| 65 mph (104.61 km/h) | 70.95 mph (114.19 km/h) |
| 70 mph (112.65 km/h) | 76.41 mph (122.97 km/h) |
| 75 mph (120.7 km/h) | 81.87 mph (131.75 km/h) |
| 80 mph (128.75 km/h) | 87.33 mph (140.54 km/h) |
| 85 mph (136.79 km/h) | 92.78 mph (149.32 km/h) |
| 90 mph (144.84 km/h) | 98.24 mph (158.11 km/h) |
| 95 mph (152.89 km/h) | 103.7 mph (166.89 km/h) |
| 100 mph (160.93 km/h) | 109.16 mph (175.67 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996 | 2318 | 2497 | 2607 | 2726 | 2811 | 2904 | 3015 | 3168 | 3321 | 3490 | 3626 | 3873 | 4144 | 4357 | 4493 | 4569 | 4849 | 5240 | 6089 |
Better Fuel Economy Factory Ratios Increased Power
