Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/50-15 | 195/45-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.5 (546) | 22.91 (581.9) | 1.41 (35.9) 6.6% |
| Width inches (mm) | 6.5 (165) | 7.68 (195) | 1.18 (30) 18.2% |
| Circum. inches (mm) | 67.53 (1715.31) | 71.97 (1828.09) | 4.44 (112.78) 6.6% |
| Sidewall Height inches (mm) | 3.25 (82.5) | 3.45 (87.75) | 0.21 (5.25) 6.4% |
| Revolutions per mile (km) | 938.22 (582.98) | 880.34 (547.02) | -57.88 (-35.97) -6.2% |
195/45-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.32 mph (34.3 km/h) |
| 25 mph (40.23 km/h) | 26.64 mph (42.88 km/h) |
| 30 mph (48.28 km/h) | 31.97 mph (51.45 km/h) |
| 35 mph (56.33 km/h) | 37.3 mph (60.03 km/h) |
| 40 mph (64.37 km/h) | 42.63 mph (68.61 km/h) |
| 45 mph (72.42 km/h) | 47.96 mph (77.18 km/h) |
| 50 mph (80.47 km/h) | 53.29 mph (85.76 km/h) |
| 55 mph (88.51 km/h) | 58.62 mph (94.33 km/h) |
| 60 mph (96.56 km/h) | 63.95 mph (102.91 km/h) |
| 65 mph (104.61 km/h) | 69.27 mph (111.49 km/h) |
| 70 mph (112.65 km/h) | 74.6 mph (120.06 km/h) |
| 75 mph (120.7 km/h) | 79.93 mph (128.64 km/h) |
| 80 mph (128.75 km/h) | 85.26 mph (137.21 km/h) |
| 85 mph (136.79 km/h) | 90.59 mph (145.79 km/h) |
| 90 mph (144.84 km/h) | 95.92 mph (154.36 km/h) |
| 95 mph (152.89 km/h) | 101.25 mph (162.94 km/h) |
| 100 mph (160.93 km/h) | 106.58 mph (171.52 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 |
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