Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/80-15 | 195/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.76 (629) | 24.21 (615) | -0.55 (-14) -2.2% |
| Width inches (mm) | 6.1 (155) | 7.68 (195) | 1.57 (40) 25.8% |
| Circum. inches (mm) | 77.8 (1976.06) | 76.07 (1932.08) | -1.73 (-43.98) -2.2% |
| Sidewall Height inches (mm) | 4.88 (124) | 4.61 (117) | -0.28 (-7) -5.6% |
| Revolutions per mile (km) | 814.42 (506.06) | 832.96 (517.58) | 18.54 (11.52) 2.3% |
195/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.55 mph (31.47 km/h) |
| 25 mph (40.23 km/h) | 24.44 mph (39.34 km/h) |
| 30 mph (48.28 km/h) | 29.33 mph (47.21 km/h) |
| 35 mph (56.33 km/h) | 34.22 mph (55.07 km/h) |
| 40 mph (64.37 km/h) | 39.11 mph (62.94 km/h) |
| 45 mph (72.42 km/h) | 44 mph (70.81 km/h) |
| 50 mph (80.47 km/h) | 48.89 mph (78.68 km/h) |
| 55 mph (88.51 km/h) | 53.78 mph (86.54 km/h) |
| 60 mph (96.56 km/h) | 58.66 mph (94.41 km/h) |
| 65 mph (104.61 km/h) | 63.55 mph (102.28 km/h) |
| 70 mph (112.65 km/h) | 68.44 mph (110.15 km/h) |
| 75 mph (120.7 km/h) | 73.33 mph (118.01 km/h) |
| 80 mph (128.75 km/h) | 78.22 mph (125.88 km/h) |
| 85 mph (136.79 km/h) | 83.11 mph (133.75 km/h) |
| 90 mph (144.84 km/h) | 88 mph (141.62 km/h) |
| 95 mph (152.89 km/h) | 92.89 mph (149.49 km/h) |
| 100 mph (160.93 km/h) | 97.77 mph (157.35 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2120 | 2462 | 2652 | 2769 | 2895 | 2986 | 3085 | 3202 | 3364 | 3527 | 3707 | 3852 | 4113 | 4402 | 4627 | 4772 | 4853 | 5150 | 5565 | 6467 |
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