Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/90-16 | 165/60-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.57 (649.4) | 23.8 (604.4) | -1.77 (-45) -6.9% |
| Width inches (mm) | 5.31 (135) | 6.5 (165) | 1.18 (30) 22.2% |
| Circum. inches (mm) | 80.32 (2040.15) | 74.76 (1898.78) | -5.57 (-141.37) -6.9% |
| Sidewall Height inches (mm) | 4.78 (121.5) | 3.9 (99) | -0.89 (-22.5) -18.5% |
| Revolutions per mile (km) | 788.84 (490.16) | 847.57 (526.65) | 58.73 (36.49) 7.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.61 mph (29.96 km/h) |
| 25 mph (40.23 km/h) | 23.27 mph (37.45 km/h) |
| 30 mph (48.28 km/h) | 27.92 mph (44.93 km/h) |
| 35 mph (56.33 km/h) | 32.57 mph (52.42 km/h) |
| 40 mph (64.37 km/h) | 37.23 mph (59.91 km/h) |
| 45 mph (72.42 km/h) | 41.88 mph (67.4 km/h) |
| 50 mph (80.47 km/h) | 46.54 mph (74.89 km/h) |
| 55 mph (88.51 km/h) | 51.19 mph (82.38 km/h) |
| 60 mph (96.56 km/h) | 55.84 mph (89.87 km/h) |
| 65 mph (104.61 km/h) | 60.5 mph (97.36 km/h) |
| 70 mph (112.65 km/h) | 65.15 mph (104.85 km/h) |
| 75 mph (120.7 km/h) | 69.8 mph (112.34 km/h) |
| 80 mph (128.75 km/h) | 74.46 mph (119.83 km/h) |
| 85 mph (136.79 km/h) | 79.11 mph (127.32 km/h) |
| 90 mph (144.84 km/h) | 83.76 mph (134.8 km/h) |
| 95 mph (152.89 km/h) | 88.42 mph (142.29 km/h) |
| 100 mph (160.93 km/h) | 93.07 mph (149.78 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2157 | 2506 | 2698 | 2818 | 2946 | 3038 | 3139 | 3258 | 3424 | 3589 | 3772 | 3919 | 4185 | 4479 | 4708 | 4855 | 4938 | 5241 | 5663 | 6581 |
Better Fuel Economy Factory Ratios Increased Power
