Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 35/12-16 | 385/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.97 (888.3) | 38.74 (983.9) | 3.76 (95.6) 10.8% |
| Width inches (mm) | 12.01 (305) | 15.16 (385) | 3.15 (80) 26.2% |
| Circum. inches (mm) | 109.87 (2790.68) | 121.69 (3091.01) | 11.82 (300.34) 10.8% |
| Sidewall Height inches (mm) | 9.49 (240.95) | 11.37 (288.75) | 1.88 (47.8) 19.8% |
| Revolutions per mile (km) | 576.69 (358.34) | 520.65 (323.52) | -56.03 (-34.82) -9.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.15 mph (35.65 km/h) |
| 25 mph (40.23 km/h) | 27.69 mph (44.56 km/h) |
| 30 mph (48.28 km/h) | 33.23 mph (53.48 km/h) |
| 35 mph (56.33 km/h) | 38.77 mph (62.39 km/h) |
| 40 mph (64.37 km/h) | 44.3 mph (71.3 km/h) |
| 45 mph (72.42 km/h) | 49.84 mph (80.21 km/h) |
| 50 mph (80.47 km/h) | 55.38 mph (89.13 km/h) |
| 55 mph (88.51 km/h) | 60.92 mph (98.04 km/h) |
| 60 mph (96.56 km/h) | 66.46 mph (106.95 km/h) |
| 65 mph (104.61 km/h) | 72 mph (115.87 km/h) |
| 70 mph (112.65 km/h) | 77.53 mph (124.78 km/h) |
| 75 mph (120.7 km/h) | 83.07 mph (133.69 km/h) |
| 80 mph (128.75 km/h) | 88.61 mph (142.6 km/h) |
| 85 mph (136.79 km/h) | 94.15 mph (151.52 km/h) |
| 90 mph (144.84 km/h) | 99.69 mph (160.43 km/h) |
| 95 mph (152.89 km/h) | 105.22 mph (169.34 km/h) |
| 100 mph (160.93 km/h) | 110.76 mph (178.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1325 | 1539 | 1658 | 1731 | 1810 | 1866 | 1928 | 2002 | 2103 | 2205 | 2317 | 2407 | 2571 | 2751 | 2892 | 2983 | 3033 | 3219 | 3479 | 4043 |
Better Fuel Economy Factory Ratios Increased Power
