Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/40-16 | 195/45-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.09 (586.4) | 22.91 (581.9) | -0.18 (-4.5) -0.8% |
| Width inches (mm) | 8.86 (225) | 7.68 (195) | -1.18 (-30) -13.3% |
| Circum. inches (mm) | 72.53 (1842.23) | 71.97 (1828.09) | -0.56 (-14.14) -0.8% |
| Sidewall Height inches (mm) | 3.54 (90) | 3.45 (87.75) | -0.09 (-2.25) -2.5% |
| Revolutions per mile (km) | 873.58 (542.82) | 880.34 (547.02) | 6.76 (4.2) 0.8% |
195/45-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.85 mph (31.94 km/h) |
| 25 mph (40.23 km/h) | 24.81 mph (39.92 km/h) |
| 30 mph (48.28 km/h) | 29.77 mph (47.91 km/h) |
| 35 mph (56.33 km/h) | 34.73 mph (55.89 km/h) |
| 40 mph (64.37 km/h) | 39.69 mph (63.88 km/h) |
| 45 mph (72.42 km/h) | 44.65 mph (71.86 km/h) |
| 50 mph (80.47 km/h) | 49.62 mph (79.85 km/h) |
| 55 mph (88.51 km/h) | 54.58 mph (87.83 km/h) |
| 60 mph (96.56 km/h) | 59.54 mph (95.82 km/h) |
| 65 mph (104.61 km/h) | 64.5 mph (103.8 km/h) |
| 70 mph (112.65 km/h) | 69.46 mph (111.79 km/h) |
| 75 mph (120.7 km/h) | 74.42 mph (119.77 km/h) |
| 80 mph (128.75 km/h) | 79.39 mph (127.76 km/h) |
| 85 mph (136.79 km/h) | 84.35 mph (135.74 km/h) |
| 90 mph (144.84 km/h) | 89.31 mph (143.73 km/h) |
| 95 mph (152.89 km/h) | 94.27 mph (151.71 km/h) |
| 100 mph (160.93 km/h) | 99.23 mph (159.7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2240 | 2603 | 2803 | 2927 | 3060 | 3155 | 3260 | 3384 | 3556 | 3727 | 3918 | 4071 | 4347 | 4652 | 4891 | 5043 | 5129 | 5443 | 5882 | 6835 |
Better Fuel Economy Factory Ratios Increased Power
