Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/45-17 | 315/35-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.52 (724.3) | 25.68 (652.3) | -2.83 (-72) -9.9% |
| Width inches (mm) | 12.8 (325) | 12.4 (315) | -0.39 (-10) -3.1% |
| Circum. inches (mm) | 89.58 (2275.46) | 80.68 (2049.26) | -8.91 (-226.19) -9.9% |
| Sidewall Height inches (mm) | 5.76 (146.25) | 4.34 (110.25) | -1.42 (-36) -24.6% |
| Revolutions per mile (km) | 707.26 (439.47) | 785.33 (487.98) | 78.07 (48.51) 11% |
315/35-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.01 mph (28.99 km/h) |
| 25 mph (40.23 km/h) | 22.51 mph (36.23 km/h) |
| 30 mph (48.28 km/h) | 27.02 mph (43.48 km/h) |
| 35 mph (56.33 km/h) | 31.52 mph (50.73 km/h) |
| 40 mph (64.37 km/h) | 36.02 mph (57.97 km/h) |
| 45 mph (72.42 km/h) | 40.53 mph (65.22 km/h) |
| 50 mph (80.47 km/h) | 45.03 mph (72.47 km/h) |
| 55 mph (88.51 km/h) | 49.53 mph (79.72 km/h) |
| 60 mph (96.56 km/h) | 54.04 mph (86.96 km/h) |
| 65 mph (104.61 km/h) | 58.54 mph (94.21 km/h) |
| 70 mph (112.65 km/h) | 63.04 mph (101.46 km/h) |
| 75 mph (120.7 km/h) | 67.54 mph (108.7 km/h) |
| 80 mph (128.75 km/h) | 72.05 mph (115.95 km/h) |
| 85 mph (136.79 km/h) | 76.55 mph (123.2 km/h) |
| 90 mph (144.84 km/h) | 81.05 mph (130.44 km/h) |
| 95 mph (152.89 km/h) | 85.56 mph (137.69 km/h) |
| 100 mph (160.93 km/h) | 90.06 mph (144.94 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2322 | 2500 | 2611 | 2730 | 2815 | 2908 | 3019 | 3172 | 3325 | 3495 | 3631 | 3878 | 4150 | 4363 | 4499 | 4575 | 4856 | 5247 | 6098 |
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