Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 335/35-17 | 320/40-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.23 (666.3) | 27.08 (687.8) | 0.85 (21.5) 3.2% |
| Width inches (mm) | 13.19 (335) | 12.6 (320) | -0.59 (-15) -4.5% |
| Circum. inches (mm) | 82.41 (2093.24) | 85.07 (2160.79) | 2.66 (67.54) 3.2% |
| Sidewall Height inches (mm) | 4.62 (117.25) | 5.04 (128) | 0.42 (10.75) 9.2% |
| Revolutions per mile (km) | 768.83 (477.73) | 744.8 (462.79) | -24.03 (-14.93) -3.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.65 mph (33.23 km/h) |
| 25 mph (40.23 km/h) | 25.81 mph (41.53 km/h) |
| 30 mph (48.28 km/h) | 30.97 mph (49.84 km/h) |
| 35 mph (56.33 km/h) | 36.13 mph (58.14 km/h) |
| 40 mph (64.37 km/h) | 41.29 mph (66.45 km/h) |
| 45 mph (72.42 km/h) | 46.45 mph (74.76 km/h) |
| 50 mph (80.47 km/h) | 51.61 mph (83.06 km/h) |
| 55 mph (88.51 km/h) | 56.77 mph (91.37 km/h) |
| 60 mph (96.56 km/h) | 61.94 mph (99.68 km/h) |
| 65 mph (104.61 km/h) | 67.1 mph (107.98 km/h) |
| 70 mph (112.65 km/h) | 72.26 mph (116.29 km/h) |
| 75 mph (120.7 km/h) | 77.42 mph (124.6 km/h) |
| 80 mph (128.75 km/h) | 82.58 mph (132.9 km/h) |
| 85 mph (136.79 km/h) | 87.74 mph (141.21 km/h) |
| 90 mph (144.84 km/h) | 92.9 mph (149.51 km/h) |
| 95 mph (152.89 km/h) | 98.07 mph (157.82 km/h) |
| 100 mph (160.93 km/h) | 103.23 mph (166.13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1895 | 2202 | 2371 | 2476 | 2589 | 2670 | 2758 | 2863 | 3008 | 3154 | 3315 | 3444 | 3678 | 3936 | 4138 | 4267 | 4339 | 4605 | 4976 | 5783 |
Better Fuel Economy Factory Ratios Increased Power
