Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 100/90-14 | 150/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.09 (535.6) | 22.27 (565.6) | 1.18 (30) 5.6% |
| Width inches (mm) | 3.94 (100) | 5.91 (150) | 1.97 (50) 50% |
| Circum. inches (mm) | 66.25 (1682.64) | 69.96 (1776.88) | 3.71 (94.25) 5.6% |
| Sidewall Height inches (mm) | 3.54 (90) | 4.13 (105) | 0.59 (15) 16.7% |
| Revolutions per mile (km) | 956.44 (594.3) | 905.71 (562.78) | -50.73 (-31.52) -5.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.12 mph (33.99 km/h) |
| 25 mph (40.23 km/h) | 26.4 mph (42.49 km/h) |
| 30 mph (48.28 km/h) | 31.68 mph (50.98 km/h) |
| 35 mph (56.33 km/h) | 36.96 mph (59.48 km/h) |
| 40 mph (64.37 km/h) | 42.24 mph (67.98 km/h) |
| 45 mph (72.42 km/h) | 47.52 mph (76.48 km/h) |
| 50 mph (80.47 km/h) | 52.8 mph (84.97 km/h) |
| 55 mph (88.51 km/h) | 58.08 mph (93.47 km/h) |
| 60 mph (96.56 km/h) | 63.36 mph (101.97 km/h) |
| 65 mph (104.61 km/h) | 68.64 mph (110.47 km/h) |
| 70 mph (112.65 km/h) | 73.92 mph (118.96 km/h) |
| 75 mph (120.7 km/h) | 79.2 mph (127.46 km/h) |
| 80 mph (128.75 km/h) | 84.48 mph (135.96 km/h) |
| 85 mph (136.79 km/h) | 89.76 mph (144.46 km/h) |
| 90 mph (144.84 km/h) | 95.04 mph (152.95 km/h) |
| 95 mph (152.89 km/h) | 100.32 mph (161.45 km/h) |
| 100 mph (160.93 km/h) | 105.6 mph (169.95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2305 | 2678 | 2884 | 3011 | 3148 | 3246 | 3354 | 3482 | 3658 | 3835 | 4031 | 4188 | 4472 | 4786 | 5031 | 5188 | 5277 | 5600 | 6051 | 7032 |
Better Fuel Economy Factory Ratios Increased Power
