Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/35-17 | 285/35-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.68 (652.3) | 24.85 (631.3) | -0.83 (-21) -3.2% |
| Width inches (mm) | 12.4 (315) | 11.22 (285) | -1.18 (-30) -9.5% |
| Circum. inches (mm) | 80.68 (2049.26) | 78.08 (1983.29) | -2.6 (-65.97) -3.2% |
| Sidewall Height inches (mm) | 4.34 (110.25) | 3.93 (99.75) | -0.41 (-10.5) -9.5% |
| Revolutions per mile (km) | 785.33 (487.98) | 811.45 (504.21) | 26.12 (16.23) 3.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.36 mph (31.15 km/h) |
| 25 mph (40.23 km/h) | 24.2 mph (38.94 km/h) |
| 30 mph (48.28 km/h) | 29.03 mph (46.73 km/h) |
| 35 mph (56.33 km/h) | 33.87 mph (54.51 km/h) |
| 40 mph (64.37 km/h) | 38.71 mph (62.3 km/h) |
| 45 mph (72.42 km/h) | 43.55 mph (70.09 km/h) |
| 50 mph (80.47 km/h) | 48.39 mph (77.88 km/h) |
| 55 mph (88.51 km/h) | 53.23 mph (85.66 km/h) |
| 60 mph (96.56 km/h) | 58.07 mph (93.45 km/h) |
| 65 mph (104.61 km/h) | 62.91 mph (101.24 km/h) |
| 70 mph (112.65 km/h) | 67.75 mph (109.03 km/h) |
| 75 mph (120.7 km/h) | 72.59 mph (116.82 km/h) |
| 80 mph (128.75 km/h) | 77.42 mph (124.6 km/h) |
| 85 mph (136.79 km/h) | 82.26 mph (132.39 km/h) |
| 90 mph (144.84 km/h) | 87.1 mph (140.18 km/h) |
| 95 mph (152.89 km/h) | 91.94 mph (147.97 km/h) |
| 100 mph (160.93 km/h) | 96.78 mph (155.75 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2065 | 2399 | 2583 | 2698 | 2821 | 2909 | 3005 | 3119 | 3278 | 3436 | 3612 | 3752 | 4007 | 4288 | 4508 | 4648 | 4728 | 5017 | 5422 | 6300 |
Better Fuel Economy Factory Ratios Increased Power
