Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/60-19 | 205/35-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.27 (692.6) | 23.65 (600.7) | -3.62 (-91.9) -13.3% |
| Width inches (mm) | 6.89 (175) | 8.07 (205) | 1.18 (30) 17.1% |
| Circum. inches (mm) | 85.66 (2175.87) | 74.3 (1887.15) | -11.37 (-288.71) -13.3% |
| Sidewall Height inches (mm) | 4.13 (105) | 2.82 (71.75) | -1.31 (-33.25) -31.7% |
| Revolutions per mile (km) | 739.63 (459.59) | 852.79 (529.9) | 113.16 (70.31) 15.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.35 mph (27.92 km/h) |
| 25 mph (40.23 km/h) | 21.68 mph (34.9 km/h) |
| 30 mph (48.28 km/h) | 26.02 mph (41.87 km/h) |
| 35 mph (56.33 km/h) | 30.36 mph (48.85 km/h) |
| 40 mph (64.37 km/h) | 34.69 mph (55.83 km/h) |
| 45 mph (72.42 km/h) | 39.03 mph (62.81 km/h) |
| 50 mph (80.47 km/h) | 43.37 mph (69.79 km/h) |
| 55 mph (88.51 km/h) | 47.7 mph (76.77 km/h) |
| 60 mph (96.56 km/h) | 52.04 mph (83.75 km/h) |
| 65 mph (104.61 km/h) | 56.38 mph (90.73 km/h) |
| 70 mph (112.65 km/h) | 60.71 mph (97.71 km/h) |
| 75 mph (120.7 km/h) | 65.05 mph (104.69 km/h) |
| 80 mph (128.75 km/h) | 69.38 mph (111.66 km/h) |
| 85 mph (136.79 km/h) | 73.72 mph (118.64 km/h) |
| 90 mph (144.84 km/h) | 78.06 mph (125.62 km/h) |
| 95 mph (152.89 km/h) | 82.39 mph (132.6 km/h) |
| 100 mph (160.93 km/h) | 86.73 mph (139.58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2170 | 2521 | 2715 | 2835 | 2964 | 3057 | 3158 | 3278 | 3445 | 3611 | 3796 | 3943 | 4211 | 4507 | 4737 | 4885 | 4968 | 5273 | 5698 | 6621 |
Better Fuel Economy Factory Ratios Increased Power
