Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/82-15 | 135/82-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.65 (651.6) | 23.72 (602.4) | -1.94 (-49.2) -7.6% |
| Width inches (mm) | 6.5 (165) | 5.31 (135) | -1.18 (-30) -18.2% |
| Circum. inches (mm) | 80.59 (2047.06) | 74.51 (1892.5) | -6.09 (-154.57) -7.6% |
| Sidewall Height inches (mm) | 5.33 (135.3) | 4.36 (110.7) | -0.97 (-24.6) -18.2% |
| Revolutions per mile (km) | 786.17 (488.5) | 850.38 (528.4) | 64.21 (39.9) 8.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.49 mph (29.76 km/h) |
| 25 mph (40.23 km/h) | 23.11 mph (37.2 km/h) |
| 30 mph (48.28 km/h) | 27.73 mph (44.63 km/h) |
| 35 mph (56.33 km/h) | 32.36 mph (52.07 km/h) |
| 40 mph (64.37 km/h) | 36.98 mph (59.51 km/h) |
| 45 mph (72.42 km/h) | 41.6 mph (66.95 km/h) |
| 50 mph (80.47 km/h) | 46.22 mph (74.39 km/h) |
| 55 mph (88.51 km/h) | 50.85 mph (81.83 km/h) |
| 60 mph (96.56 km/h) | 55.47 mph (89.27 km/h) |
| 65 mph (104.61 km/h) | 60.09 mph (96.71 km/h) |
| 70 mph (112.65 km/h) | 64.71 mph (104.15 km/h) |
| 75 mph (120.7 km/h) | 69.34 mph (111.59 km/h) |
| 80 mph (128.75 km/h) | 73.96 mph (119.03 km/h) |
| 85 mph (136.79 km/h) | 78.58 mph (126.47 km/h) |
| 90 mph (144.84 km/h) | 83.2 mph (133.9 km/h) |
| 95 mph (152.89 km/h) | 87.83 mph (141.34 km/h) |
| 100 mph (160.93 km/h) | 92.45 mph (148.78 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2164 | 2514 | 2707 | 2827 | 2956 | 3048 | 3149 | 3269 | 3435 | 3601 | 3785 | 3932 | 4199 | 4494 | 4724 | 4871 | 4954 | 5258 | 5682 | 6603 |
Better Fuel Economy Factory Ratios Increased Power
