Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/35-18 | 175/35-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.65 (600.7) | 22.82 (579.7) | -0.83 (-21) -3.5% |
| Width inches (mm) | 8.07 (205) | 6.89 (175) | -1.18 (-30) -14.6% |
| Circum. inches (mm) | 74.3 (1887.15) | 71.7 (1821.18) | -2.6 (-65.97) -3.5% |
| Sidewall Height inches (mm) | 2.82 (71.75) | 2.41 (61.25) | -0.41 (-10.5) -14.6% |
| Revolutions per mile (km) | 852.79 (529.9) | 883.68 (549.09) | 30.89 (19.2) 3.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.3 mph (31.06 km/h) |
| 25 mph (40.23 km/h) | 24.13 mph (38.83 km/h) |
| 30 mph (48.28 km/h) | 28.95 mph (46.59 km/h) |
| 35 mph (56.33 km/h) | 33.78 mph (54.36 km/h) |
| 40 mph (64.37 km/h) | 38.6 mph (62.12 km/h) |
| 45 mph (72.42 km/h) | 43.43 mph (69.89 km/h) |
| 50 mph (80.47 km/h) | 48.25 mph (77.65 km/h) |
| 55 mph (88.51 km/h) | 53.08 mph (85.42 km/h) |
| 60 mph (96.56 km/h) | 57.9 mph (93.19 km/h) |
| 65 mph (104.61 km/h) | 62.73 mph (100.95 km/h) |
| 70 mph (112.65 km/h) | 67.55 mph (108.72 km/h) |
| 75 mph (120.7 km/h) | 72.38 mph (116.48 km/h) |
| 80 mph (128.75 km/h) | 77.2 mph (124.25 km/h) |
| 85 mph (136.79 km/h) | 82.03 mph (132.01 km/h) |
| 90 mph (144.84 km/h) | 86.85 mph (139.78 km/h) |
| 95 mph (152.89 km/h) | 91.68 mph (147.54 km/h) |
| 100 mph (160.93 km/h) | 96.5 mph (155.31 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2249 | 2612 | 2813 | 2938 | 3072 | 3167 | 3273 | 3397 | 3569 | 3742 | 3933 | 4086 | 4364 | 4670 | 4909 | 5062 | 5148 | 5464 | 5904 | 6861 |
Better Fuel Economy Factory Ratios Increased Power
