Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/70-18 | 195/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.89 (632.2) | 24.98 (634.5) | 0.09 (2.3) 0.4% |
| Width inches (mm) | 4.92 (125) | 7.68 (195) | 2.76 (70) 56% |
| Circum. inches (mm) | 78.19 (1986.11) | 78.48 (1993.34) | 0.28 (7.23) 0.4% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 4.99 (126.75) | 1.55 (39.25) 44.9% |
| Revolutions per mile (km) | 810.3 (503.49) | 807.36 (501.67) | -2.94 (-1.83) -0.4% |
195/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.07 mph (32.3 km/h) |
| 25 mph (40.23 km/h) | 25.09 mph (40.38 km/h) |
| 30 mph (48.28 km/h) | 30.11 mph (48.46 km/h) |
| 35 mph (56.33 km/h) | 35.13 mph (56.53 km/h) |
| 40 mph (64.37 km/h) | 40.15 mph (64.61 km/h) |
| 45 mph (72.42 km/h) | 45.16 mph (72.68 km/h) |
| 50 mph (80.47 km/h) | 50.18 mph (80.76 km/h) |
| 55 mph (88.51 km/h) | 55.2 mph (88.84 km/h) |
| 60 mph (96.56 km/h) | 60.22 mph (96.91 km/h) |
| 65 mph (104.61 km/h) | 65.24 mph (104.99 km/h) |
| 70 mph (112.65 km/h) | 70.25 mph (113.06 km/h) |
| 75 mph (120.7 km/h) | 75.27 mph (121.14 km/h) |
| 80 mph (128.75 km/h) | 80.29 mph (129.22 km/h) |
| 85 mph (136.79 km/h) | 85.31 mph (137.29 km/h) |
| 90 mph (144.84 km/h) | 90.33 mph (145.37 km/h) |
| 95 mph (152.89 km/h) | 95.35 mph (153.44 km/h) |
| 100 mph (160.93 km/h) | 100.36 mph (161.52 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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