Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/80-17 | 155/90-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.76 (679.8) | 26.98 (685.4) | 0.22 (5.6) 0.8% |
| Width inches (mm) | 6.1 (155) | 6.1 (155) | 0 (0) 0% |
| Circum. inches (mm) | 84.08 (2135.65) | 84.77 (2153.25) | 0.69 (17.59) 0.8% |
| Sidewall Height inches (mm) | 4.88 (124) | 5.49 (139.5) | 0.61 (15.5) 12.5% |
| Revolutions per mile (km) | 753.56 (468.24) | 747.4 (464.41) | -6.16 (-3.83) -0.8% |
155/90-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.16 mph (32.45 km/h) |
| 25 mph (40.23 km/h) | 25.21 mph (40.57 km/h) |
| 30 mph (48.28 km/h) | 30.25 mph (48.68 km/h) |
| 35 mph (56.33 km/h) | 35.29 mph (56.79 km/h) |
| 40 mph (64.37 km/h) | 40.33 mph (64.9 km/h) |
| 45 mph (72.42 km/h) | 45.37 mph (73.02 km/h) |
| 50 mph (80.47 km/h) | 50.41 mph (81.13 km/h) |
| 55 mph (88.51 km/h) | 55.45 mph (89.24 km/h) |
| 60 mph (96.56 km/h) | 60.49 mph (97.36 km/h) |
| 65 mph (104.61 km/h) | 65.54 mph (105.47 km/h) |
| 70 mph (112.65 km/h) | 70.58 mph (113.58 km/h) |
| 75 mph (120.7 km/h) | 75.62 mph (121.7 km/h) |
| 80 mph (128.75 km/h) | 80.66 mph (129.81 km/h) |
| 85 mph (136.79 km/h) | 85.7 mph (137.92 km/h) |
| 90 mph (144.84 km/h) | 90.74 mph (146.03 km/h) |
| 95 mph (152.89 km/h) | 95.78 mph (154.15 km/h) |
| 100 mph (160.93 km/h) | 100.82 mph (162.26 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1902 | 2210 | 2380 | 2485 | 2598 | 2679 | 2768 | 2873 | 3019 | 3165 | 3326 | 3456 | 3691 | 3950 | 4152 | 4282 | 4354 | 4621 | 4994 | 5803 |
Better Fuel Economy Factory Ratios Increased Power
