Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 35/12-16 | 325/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.97 (888.3) | 33.91 (861.4) | -1.06 (-26.9) -3% |
| Width inches (mm) | 12.01 (305) | 12.8 (325) | 0.79 (20) 6.6% |
| Circum. inches (mm) | 109.87 (2790.68) | 106.54 (2706.17) | -3.33 (-84.51) -3% |
| Sidewall Height inches (mm) | 9.49 (240.95) | 8.96 (227.5) | -0.53 (-13.45) -5.6% |
| Revolutions per mile (km) | 576.69 (358.34) | 594.69 (369.53) | 18.01 (11.19) 3.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.39 mph (31.21 km/h) |
| 25 mph (40.23 km/h) | 24.24 mph (39.02 km/h) |
| 30 mph (48.28 km/h) | 29.09 mph (46.82 km/h) |
| 35 mph (56.33 km/h) | 33.94 mph (54.62 km/h) |
| 40 mph (64.37 km/h) | 38.79 mph (62.42 km/h) |
| 45 mph (72.42 km/h) | 43.64 mph (70.23 km/h) |
| 50 mph (80.47 km/h) | 48.49 mph (78.03 km/h) |
| 55 mph (88.51 km/h) | 53.33 mph (85.83 km/h) |
| 60 mph (96.56 km/h) | 58.18 mph (93.64 km/h) |
| 65 mph (104.61 km/h) | 63.03 mph (101.44 km/h) |
| 70 mph (112.65 km/h) | 67.88 mph (109.24 km/h) |
| 75 mph (120.7 km/h) | 72.73 mph (117.05 km/h) |
| 80 mph (128.75 km/h) | 77.58 mph (124.85 km/h) |
| 85 mph (136.79 km/h) | 82.43 mph (132.65 km/h) |
| 90 mph (144.84 km/h) | 87.27 mph (140.46 km/h) |
| 95 mph (152.89 km/h) | 92.12 mph (148.26 km/h) |
| 100 mph (160.93 km/h) | 96.97 mph (156.06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1513 | 1758 | 1893 | 1977 | 2067 | 2132 | 2202 | 2286 | 2402 | 2518 | 2647 | 2750 | 2937 | 3143 | 3304 | 3407 | 3465 | 3677 | 3973 | 4617 |
Better Fuel Economy Factory Ratios Increased Power
