Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/80-15 | 195/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.87 (581) | 24.98 (634.5) | 2.11 (53.5) 9.2% |
| Width inches (mm) | 4.92 (125) | 7.68 (195) | 2.76 (70) 56% |
| Circum. inches (mm) | 71.86 (1825.27) | 78.48 (1993.34) | 6.62 (168.08) 9.2% |
| Sidewall Height inches (mm) | 3.94 (100) | 4.99 (126.75) | 1.05 (26.75) 26.8% |
| Revolutions per mile (km) | 881.7 (547.86) | 807.36 (501.67) | -74.34 (-46.2) -8.4% |
195/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.84 mph (35.15 km/h) |
| 25 mph (40.23 km/h) | 27.3 mph (43.94 km/h) |
| 30 mph (48.28 km/h) | 32.76 mph (52.73 km/h) |
| 35 mph (56.33 km/h) | 38.22 mph (61.51 km/h) |
| 40 mph (64.37 km/h) | 43.68 mph (70.3 km/h) |
| 45 mph (72.42 km/h) | 49.14 mph (79.09 km/h) |
| 50 mph (80.47 km/h) | 54.6 mph (87.88 km/h) |
| 55 mph (88.51 km/h) | 60.06 mph (96.66 km/h) |
| 60 mph (96.56 km/h) | 65.52 mph (105.45 km/h) |
| 65 mph (104.61 km/h) | 70.99 mph (114.24 km/h) |
| 70 mph (112.65 km/h) | 76.45 mph (123.03 km/h) |
| 75 mph (120.7 km/h) | 81.91 mph (131.82 km/h) |
| 80 mph (128.75 km/h) | 87.37 mph (140.6 km/h) |
| 85 mph (136.79 km/h) | 92.83 mph (149.39 km/h) |
| 90 mph (144.84 km/h) | 98.29 mph (158.18 km/h) |
| 95 mph (152.89 km/h) | 103.75 mph (166.97 km/h) |
| 100 mph (160.93 km/h) | 109.21 mph (175.75 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2055 | 2387 | 2570 | 2684 | 2806 | 2894 | 2990 | 3104 | 3261 | 3418 | 3593 | 3733 | 3987 | 4267 | 4485 | 4625 | 4704 | 4992 | 5394 | 6269 |
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