Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/50-15 | 195/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.1 (536) | 24.98 (634.5) | 3.88 (98.5) 18.4% |
| Width inches (mm) | 6.1 (155) | 7.68 (195) | 1.57 (40) 25.8% |
| Circum. inches (mm) | 66.3 (1683.89) | 78.48 (1993.34) | 12.18 (309.45) 18.4% |
| Sidewall Height inches (mm) | 3.05 (77.5) | 4.99 (126.75) | 1.94 (49.25) 63.5% |
| Revolutions per mile (km) | 955.73 (593.86) | 807.36 (501.67) | -148.37 (-92.19) -15.5% |
195/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.68 mph (38.1 km/h) |
| 25 mph (40.23 km/h) | 29.59 mph (47.63 km/h) |
| 30 mph (48.28 km/h) | 35.51 mph (57.15 km/h) |
| 35 mph (56.33 km/h) | 41.43 mph (66.68 km/h) |
| 40 mph (64.37 km/h) | 47.35 mph (76.2 km/h) |
| 45 mph (72.42 km/h) | 53.27 mph (85.73 km/h) |
| 50 mph (80.47 km/h) | 59.19 mph (95.25 km/h) |
| 55 mph (88.51 km/h) | 65.11 mph (104.78 km/h) |
| 60 mph (96.56 km/h) | 71.03 mph (114.31 km/h) |
| 65 mph (104.61 km/h) | 76.94 mph (123.83 km/h) |
| 70 mph (112.65 km/h) | 82.86 mph (133.36 km/h) |
| 75 mph (120.7 km/h) | 88.78 mph (142.88 km/h) |
| 80 mph (128.75 km/h) | 94.7 mph (152.41 km/h) |
| 85 mph (136.79 km/h) | 100.62 mph (161.93 km/h) |
| 90 mph (144.84 km/h) | 106.54 mph (171.46 km/h) |
| 95 mph (152.89 km/h) | 112.46 mph (180.98 km/h) |
| 100 mph (160.93 km/h) | 118.38 mph (190.51 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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