Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/80-15 | 195/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.65 (677) | 24.21 (615) | -2.44 (-62) -9.2% |
| Width inches (mm) | 7.28 (185) | 7.68 (195) | 0.39 (10) 5.4% |
| Circum. inches (mm) | 83.73 (2126.86) | 76.07 (1932.08) | -7.67 (-194.78) -9.2% |
| Sidewall Height inches (mm) | 5.83 (148) | 4.61 (117) | -1.22 (-31) -20.9% |
| Revolutions per mile (km) | 756.68 (470.18) | 832.96 (517.58) | 76.28 (47.4) 10.1% |
195/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.17 mph (29.24 km/h) |
| 25 mph (40.23 km/h) | 22.71 mph (36.55 km/h) |
| 30 mph (48.28 km/h) | 27.25 mph (43.86 km/h) |
| 35 mph (56.33 km/h) | 31.79 mph (51.17 km/h) |
| 40 mph (64.37 km/h) | 36.34 mph (58.48 km/h) |
| 45 mph (72.42 km/h) | 40.88 mph (65.79 km/h) |
| 50 mph (80.47 km/h) | 45.42 mph (73.1 km/h) |
| 55 mph (88.51 km/h) | 49.96 mph (80.41 km/h) |
| 60 mph (96.56 km/h) | 54.51 mph (87.72 km/h) |
| 65 mph (104.61 km/h) | 59.05 mph (95.03 km/h) |
| 70 mph (112.65 km/h) | 63.59 mph (102.34 km/h) |
| 75 mph (120.7 km/h) | 68.13 mph (109.65 km/h) |
| 80 mph (128.75 km/h) | 72.67 mph (116.96 km/h) |
| 85 mph (136.79 km/h) | 77.22 mph (124.27 km/h) |
| 90 mph (144.84 km/h) | 81.76 mph (131.58 km/h) |
| 95 mph (152.89 km/h) | 86.3 mph (138.89 km/h) |
| 100 mph (160.93 km/h) | 90.84 mph (146.2 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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