Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/65-13 | 165/55-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.93 (531.7) | 21.15 (537.1) | 0.21 (5.4) 1% |
| Width inches (mm) | 6.1 (155) | 6.5 (165) | 0.39 (10) 6.5% |
| Circum. inches (mm) | 65.76 (1670.38) | 66.43 (1687.35) | 0.67 (16.96) 1% |
| Sidewall Height inches (mm) | 3.97 (100.75) | 3.57 (90.75) | -0.39 (-10) -9.9% |
| Revolutions per mile (km) | 963.46 (598.66) | 953.77 (592.64) | -9.69 (-6.02) -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) | 35.36 mph (56.9 km/h) |
| 40 mph (64.37 km/h) | 40.41 mph (65.03 km/h) |
| 45 mph (72.42 km/h) | 45.46 mph (73.16 km/h) |
| 50 mph (80.47 km/h) | 50.51 mph (81.28 km/h) |
| 55 mph (88.51 km/h) | 55.56 mph (89.41 km/h) |
| 60 mph (96.56 km/h) | 60.61 mph (97.54 km/h) |
| 65 mph (104.61 km/h) | 65.66 mph (105.67 km/h) |
| 70 mph (112.65 km/h) | 70.71 mph (113.8 km/h) |
| 75 mph (120.7 km/h) | 75.76 mph (121.93 km/h) |
| 80 mph (128.75 km/h) | 80.81 mph (130.06 km/h) |
| 85 mph (136.79 km/h) | 85.86 mph (138.18 km/h) |
| 90 mph (144.84 km/h) | 90.91 mph (146.31 km/h) |
| 95 mph (152.89 km/h) | 95.96 mph (154.44 km/h) |
| 100 mph (160.93 km/h) | 101.02 mph (162.57 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
