Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/60-19 | 200/65-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.27 (692.6) | 28.24 (717.2) | 0.97 (24.6) 3.6% |
| Width inches (mm) | 6.89 (175) | 7.87 (200) | 0.98 (25) 14.3% |
| Circum. inches (mm) | 85.66 (2175.87) | 88.71 (2253.15) | 3.04 (77.28) 3.6% |
| Sidewall Height inches (mm) | 4.13 (105) | 5.12 (130) | 0.98 (25) 23.8% |
| Revolutions per mile (km) | 739.63 (459.59) | 714.26 (443.82) | -25.37 (-15.76) -3.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.71 mph (33.33 km/h) |
| 25 mph (40.23 km/h) | 25.89 mph (41.66 km/h) |
| 30 mph (48.28 km/h) | 31.07 mph (50 km/h) |
| 35 mph (56.33 km/h) | 36.24 mph (58.33 km/h) |
| 40 mph (64.37 km/h) | 41.42 mph (66.66 km/h) |
| 45 mph (72.42 km/h) | 46.6 mph (74.99 km/h) |
| 50 mph (80.47 km/h) | 51.78 mph (83.33 km/h) |
| 55 mph (88.51 km/h) | 56.95 mph (91.66 km/h) |
| 60 mph (96.56 km/h) | 62.13 mph (99.99 km/h) |
| 65 mph (104.61 km/h) | 67.31 mph (108.32 km/h) |
| 70 mph (112.65 km/h) | 72.49 mph (116.66 km/h) |
| 75 mph (120.7 km/h) | 77.66 mph (124.99 km/h) |
| 80 mph (128.75 km/h) | 82.84 mph (133.32 km/h) |
| 85 mph (136.79 km/h) | 88.02 mph (141.65 km/h) |
| 90 mph (144.84 km/h) | 93.2 mph (149.99 km/h) |
| 95 mph (152.89 km/h) | 98.37 mph (158.32 km/h) |
| 100 mph (160.93 km/h) | 103.55 mph (166.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1818 | 2112 | 2274 | 2375 | 2483 | 2560 | 2645 | 2746 | 2885 | 3024 | 3179 | 3303 | 3527 | 3775 | 3968 | 4092 | 4161 | 4417 | 4772 | 5546 |
Better Fuel Economy Factory Ratios Increased Power
