Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/65-15 | 195/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.42 (569.5) | 24.98 (634.5) | 2.56 (65) 11.4% |
| Width inches (mm) | 5.71 (145) | 7.68 (195) | 1.97 (50) 34.5% |
| Circum. inches (mm) | 70.44 (1789.14) | 78.48 (1993.34) | 8.04 (204.2) 11.4% |
| Sidewall Height inches (mm) | 3.71 (94.25) | 4.99 (126.75) | 1.28 (32.5) 34.5% |
| Revolutions per mile (km) | 899.51 (558.93) | 807.36 (501.67) | -92.15 (-57.26) -10.2% |
195/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.28 mph (35.86 km/h) |
| 25 mph (40.23 km/h) | 27.85 mph (44.83 km/h) |
| 30 mph (48.28 km/h) | 33.42 mph (53.79 km/h) |
| 35 mph (56.33 km/h) | 38.99 mph (62.76 km/h) |
| 40 mph (64.37 km/h) | 44.57 mph (71.72 km/h) |
| 45 mph (72.42 km/h) | 50.14 mph (80.69 km/h) |
| 50 mph (80.47 km/h) | 55.71 mph (89.65 km/h) |
| 55 mph (88.51 km/h) | 61.28 mph (98.62 km/h) |
| 60 mph (96.56 km/h) | 66.85 mph (107.58 km/h) |
| 65 mph (104.61 km/h) | 72.42 mph (116.55 km/h) |
| 70 mph (112.65 km/h) | 77.99 mph (125.51 km/h) |
| 75 mph (120.7 km/h) | 83.56 mph (134.48 km/h) |
| 80 mph (128.75 km/h) | 89.13 mph (143.44 km/h) |
| 85 mph (136.79 km/h) | 94.7 mph (152.41 km/h) |
| 90 mph (144.84 km/h) | 100.27 mph (161.37 km/h) |
| 95 mph (152.89 km/h) | 105.84 mph (170.34 km/h) |
| 100 mph (160.93 km/h) | 111.41 mph (179.3 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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