Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/55-14 | 155/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.71 (526.1) | 21.32 (541.6) | 0.61 (15.5) 2.9% |
| Width inches (mm) | 6.1 (155) | 6.1 (155) | 0 (0) 0% |
| Circum. inches (mm) | 65.07 (1652.79) | 66.99 (1701.49) | 1.92 (48.69) 2.9% |
| Sidewall Height inches (mm) | 3.36 (85.25) | 3.66 (93) | 0.31 (7.75) 9.1% |
| Revolutions per mile (km) | 973.71 (605.04) | 945.85 (587.72) | -27.87 (-17.32) -2.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.59 mph (33.14 km/h) |
| 25 mph (40.23 km/h) | 25.74 mph (41.42 km/h) |
| 30 mph (48.28 km/h) | 30.88 mph (49.7 km/h) |
| 35 mph (56.33 km/h) | 36.03 mph (57.99 km/h) |
| 40 mph (64.37 km/h) | 41.18 mph (66.27 km/h) |
| 45 mph (72.42 km/h) | 46.33 mph (74.55 km/h) |
| 50 mph (80.47 km/h) | 51.47 mph (82.84 km/h) |
| 55 mph (88.51 km/h) | 56.62 mph (91.12 km/h) |
| 60 mph (96.56 km/h) | 61.77 mph (99.41 km/h) |
| 65 mph (104.61 km/h) | 66.92 mph (107.69 km/h) |
| 70 mph (112.65 km/h) | 72.06 mph (115.97 km/h) |
| 75 mph (120.7 km/h) | 77.21 mph (124.26 km/h) |
| 80 mph (128.75 km/h) | 82.36 mph (132.54 km/h) |
| 85 mph (136.79 km/h) | 87.5 mph (140.82 km/h) |
| 90 mph (144.84 km/h) | 92.65 mph (149.11 km/h) |
| 95 mph (152.89 km/h) | 97.8 mph (157.39 km/h) |
| 100 mph (160.93 km/h) | 102.95 mph (165.68 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
