Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 150/70-16 | 300/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.27 (616.4) | 32.54 (826.4) | 8.27 (210) 34.1% |
| Width inches (mm) | 5.91 (150) | 11.81 (300) | 5.91 (150) 100% |
| Circum. inches (mm) | 76.24 (1936.48) | 102.21 (2596.21) | 25.97 (659.73) 34.1% |
| Sidewall Height inches (mm) | 4.13 (105) | 8.27 (210) | 4.13 (105) 100% |
| Revolutions per mile (km) | 831.07 (516.4) | 619.88 (385.18) | -211.19 (-131.22) -25.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.81 mph (43.15 km/h) |
| 25 mph (40.23 km/h) | 33.52 mph (53.94 km/h) |
| 30 mph (48.28 km/h) | 40.22 mph (64.73 km/h) |
| 35 mph (56.33 km/h) | 46.92 mph (75.52 km/h) |
| 40 mph (64.37 km/h) | 53.63 mph (86.31 km/h) |
| 45 mph (72.42 km/h) | 60.33 mph (97.09 km/h) |
| 50 mph (80.47 km/h) | 67.03 mph (107.88 km/h) |
| 55 mph (88.51 km/h) | 73.74 mph (118.67 km/h) |
| 60 mph (96.56 km/h) | 80.44 mph (129.46 km/h) |
| 65 mph (104.61 km/h) | 87.14 mph (140.25 km/h) |
| 70 mph (112.65 km/h) | 93.85 mph (151.03 km/h) |
| 75 mph (120.7 km/h) | 100.55 mph (161.82 km/h) |
| 80 mph (128.75 km/h) | 107.26 mph (172.61 km/h) |
| 85 mph (136.79 km/h) | 113.96 mph (183.4 km/h) |
| 90 mph (144.84 km/h) | 120.66 mph (194.19 km/h) |
| 95 mph (152.89 km/h) | 127.37 mph (204.98 km/h) |
| 100 mph (160.93 km/h) | 134.07 mph (215.76 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1577 | 1833 | 1974 | 2061 | 2155 | 2222 | 2296 | 2383 | 2504 | 2625 | 2759 | 2866 | 3061 | 3276 | 3444 | 3551 | 3611 | 3833 | 4142 | 4813 |
Better Fuel Economy Factory Ratios Increased Power
