Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/35-15 | 325/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.13 (587.5) | 27.8 (706) | 4.67 (118.5) 20.2% |
| Width inches (mm) | 11.61 (295) | 12.8 (325) | 1.18 (30) 10.2% |
| Circum. inches (mm) | 72.66 (1845.69) | 87.32 (2217.96) | 14.66 (372.28) 20.2% |
| Sidewall Height inches (mm) | 4.06 (103.25) | 6.4 (162.5) | 2.33 (59.25) 57.4% |
| Revolutions per mile (km) | 871.95 (541.8) | 725.6 (450.86) | -146.35 (-90.94) -16.8% |
325/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.03 mph (38.68 km/h) |
| 25 mph (40.23 km/h) | 30.04 mph (48.35 km/h) |
| 30 mph (48.28 km/h) | 36.05 mph (58.02 km/h) |
| 35 mph (56.33 km/h) | 42.06 mph (67.69 km/h) |
| 40 mph (64.37 km/h) | 48.07 mph (77.36 km/h) |
| 45 mph (72.42 km/h) | 54.08 mph (87.03 km/h) |
| 50 mph (80.47 km/h) | 60.09 mph (96.7 km/h) |
| 55 mph (88.51 km/h) | 66.09 mph (106.37 km/h) |
| 60 mph (96.56 km/h) | 72.1 mph (116.04 km/h) |
| 65 mph (104.61 km/h) | 78.11 mph (125.71 km/h) |
| 70 mph (112.65 km/h) | 84.12 mph (135.38 km/h) |
| 75 mph (120.7 km/h) | 90.13 mph (145.05 km/h) |
| 80 mph (128.75 km/h) | 96.14 mph (154.72 km/h) |
| 85 mph (136.79 km/h) | 102.14 mph (164.39 km/h) |
| 90 mph (144.84 km/h) | 108.15 mph (174.06 km/h) |
| 95 mph (152.89 km/h) | 114.16 mph (183.73 km/h) |
| 100 mph (160.93 km/h) | 120.17 mph (193.4 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1847 | 2145 | 2310 | 2412 | 2522 | 2601 | 2687 | 2789 | 2931 | 3072 | 3229 | 3355 | 3583 | 3834 | 4031 | 4157 | 4227 | 4487 | 4848 | 5634 |
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