Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/55-15 | 195/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.71 (551.5) | 23.68 (601.4) | 1.96 (49.9) 9% |
| Width inches (mm) | 6.1 (155) | 7.68 (195) | 1.57 (40) 25.8% |
| Circum. inches (mm) | 68.21 (1732.59) | 74.38 (1889.35) | 6.17 (156.77) 9% |
| Sidewall Height inches (mm) | 3.36 (85.25) | 3.84 (97.5) | 0.48 (12.25) 14.4% |
| Revolutions per mile (km) | 928.87 (577.17) | 851.8 (529.28) | -77.07 (-47.89) -8.3% |
195/50-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.81 mph (35.1 km/h) |
| 25 mph (40.23 km/h) | 27.26 mph (43.87 km/h) |
| 30 mph (48.28 km/h) | 32.71 mph (52.65 km/h) |
| 35 mph (56.33 km/h) | 38.17 mph (61.42 km/h) |
| 40 mph (64.37 km/h) | 43.62 mph (70.2 km/h) |
| 45 mph (72.42 km/h) | 49.07 mph (78.97 km/h) |
| 50 mph (80.47 km/h) | 54.52 mph (87.75 km/h) |
| 55 mph (88.51 km/h) | 59.98 mph (96.52 km/h) |
| 60 mph (96.56 km/h) | 65.43 mph (105.3 km/h) |
| 65 mph (104.61 km/h) | 70.88 mph (114.07 km/h) |
| 70 mph (112.65 km/h) | 76.33 mph (122.85 km/h) |
| 75 mph (120.7 km/h) | 81.79 mph (131.62 km/h) |
| 80 mph (128.75 km/h) | 87.24 mph (140.4 km/h) |
| 85 mph (136.79 km/h) | 92.69 mph (149.17 km/h) |
| 90 mph (144.84 km/h) | 98.14 mph (157.95 km/h) |
| 95 mph (152.89 km/h) | 103.6 mph (166.72 km/h) |
| 100 mph (160.93 km/h) | 109.05 mph (175.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2168 | 2518 | 2712 | 2832 | 2961 | 3053 | 3155 | 3275 | 3441 | 3607 | 3791 | 3939 | 4206 | 4501 | 4732 | 4880 | 4963 | 5267 | 5691 | 6614 |
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