Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/65-14 | 155/75-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.93 (557.1) | 22.15 (562.7) | 0.22 (5.6) 1% |
| Width inches (mm) | 6.1 (155) | 6.1 (155) | 0 (0) 0% |
| Circum. inches (mm) | 68.9 (1750.18) | 69.6 (1767.77) | 0.69 (17.59) 1% |
| Sidewall Height inches (mm) | 3.97 (100.75) | 4.58 (116.25) | 0.61 (15.5) 15.4% |
| Revolutions per mile (km) | 919.53 (571.37) | 910.38 (565.68) | -9.15 (-5.69) -1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.2 mph (32.51 km/h) |
| 25 mph (40.23 km/h) | 25.25 mph (40.64 km/h) |
| 30 mph (48.28 km/h) | 30.3 mph (48.77 km/h) |
| 35 mph (56.33 km/h) | 35.35 mph (56.89 km/h) |
| 40 mph (64.37 km/h) | 40.4 mph (65.02 km/h) |
| 45 mph (72.42 km/h) | 45.45 mph (73.15 km/h) |
| 50 mph (80.47 km/h) | 50.5 mph (81.28 km/h) |
| 55 mph (88.51 km/h) | 55.55 mph (89.4 km/h) |
| 60 mph (96.56 km/h) | 60.6 mph (97.53 km/h) |
| 65 mph (104.61 km/h) | 65.65 mph (105.66 km/h) |
| 70 mph (112.65 km/h) | 70.7 mph (113.79 km/h) |
| 75 mph (120.7 km/h) | 75.75 mph (121.91 km/h) |
| 80 mph (128.75 km/h) | 80.8 mph (130.04 km/h) |
| 85 mph (136.79 km/h) | 85.85 mph (138.17 km/h) |
| 90 mph (144.84 km/h) | 90.9 mph (146.3 km/h) |
| 95 mph (152.89 km/h) | 95.95 mph (154.42 km/h) |
| 100 mph (160.93 km/h) | 101.01 mph (162.55 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2317 | 2691 | 2898 | 3027 | 3165 | 3263 | 3372 | 3500 | 3677 | 3855 | 4052 | 4210 | 4495 | 4811 | 5057 | 5215 | 5304 | 5629 | 6083 | 7069 |
Better Fuel Economy Factory Ratios Increased Power
