Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 115/70-15 | 195/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.34 (542) | 24.44 (620.9) | 3.11 (78.9) 14.6% |
| Width inches (mm) | 4.53 (115) | 7.68 (195) | 3.15 (80) 69.6% |
| Circum. inches (mm) | 67.04 (1702.74) | 76.8 (1950.61) | 9.76 (247.87) 14.6% |
| Sidewall Height inches (mm) | 3.17 (80.5) | 4.22 (107.25) | 1.05 (26.75) 33.2% |
| Revolutions per mile (km) | 945.15 (587.29) | 825.04 (512.66) | -120.1 (-74.63) -12.7% |
195/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.91 mph (36.87 km/h) |
| 25 mph (40.23 km/h) | 28.64 mph (46.09 km/h) |
| 30 mph (48.28 km/h) | 34.37 mph (55.31 km/h) |
| 35 mph (56.33 km/h) | 40.1 mph (64.53 km/h) |
| 40 mph (64.37 km/h) | 45.82 mph (73.74 km/h) |
| 45 mph (72.42 km/h) | 51.55 mph (82.96 km/h) |
| 50 mph (80.47 km/h) | 57.28 mph (92.18 km/h) |
| 55 mph (88.51 km/h) | 63.01 mph (101.4 km/h) |
| 60 mph (96.56 km/h) | 68.73 mph (110.62 km/h) |
| 65 mph (104.61 km/h) | 74.46 mph (119.84 km/h) |
| 70 mph (112.65 km/h) | 80.19 mph (129.05 km/h) |
| 75 mph (120.7 km/h) | 85.92 mph (138.27 km/h) |
| 80 mph (128.75 km/h) | 91.65 mph (147.49 km/h) |
| 85 mph (136.79 km/h) | 97.37 mph (156.71 km/h) |
| 90 mph (144.84 km/h) | 103.1 mph (165.93 km/h) |
| 95 mph (152.89 km/h) | 108.83 mph (175.14 km/h) |
| 100 mph (160.93 km/h) | 114.56 mph (184.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2100 | 2439 | 2627 | 2743 | 2868 | 2957 | 3056 | 3172 | 3333 | 3493 | 3672 | 3815 | 4074 | 4360 | 4583 | 4726 | 4807 | 5102 | 5513 | 6406 |
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