Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/80-16 | 285/95-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.5 (622.4) | 37.32 (947.9) | 12.81 (325.5) 52.3% |
| Width inches (mm) | 5.31 (135) | 11.22 (285) | 5.91 (150) 111.1% |
| Circum. inches (mm) | 76.98 (1955.33) | 117.24 (2977.92) | 40.26 (1022.59) 52.3% |
| Sidewall Height inches (mm) | 4.25 (108) | 10.66 (270.75) | 6.41 (162.75) 150.7% |
| Revolutions per mile (km) | 823.06 (511.42) | 540.43 (335.8) | -282.63 (-175.62) -34.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 30.46 mph (49.02 km/h) |
| 25 mph (40.23 km/h) | 38.07 mph (61.27 km/h) |
| 30 mph (48.28 km/h) | 45.69 mph (73.53 km/h) |
| 35 mph (56.33 km/h) | 53.3 mph (85.78 km/h) |
| 40 mph (64.37 km/h) | 60.92 mph (98.04 km/h) |
| 45 mph (72.42 km/h) | 68.53 mph (110.29 km/h) |
| 50 mph (80.47 km/h) | 76.15 mph (122.55 km/h) |
| 55 mph (88.51 km/h) | 83.76 mph (134.8 km/h) |
| 60 mph (96.56 km/h) | 91.38 mph (147.06 km/h) |
| 65 mph (104.61 km/h) | 98.99 mph (159.31 km/h) |
| 70 mph (112.65 km/h) | 106.61 mph (171.57 km/h) |
| 75 mph (120.7 km/h) | 114.22 mph (183.82 km/h) |
| 80 mph (128.75 km/h) | 121.84 mph (196.08 km/h) |
| 85 mph (136.79 km/h) | 129.45 mph (208.33 km/h) |
| 90 mph (144.84 km/h) | 137.07 mph (220.59 km/h) |
| 95 mph (152.89 km/h) | 144.68 mph (232.84 km/h) |
| 100 mph (160.93 km/h) | 152.3 mph (245.1 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1375 | 1598 | 1721 | 1797 | 1879 | 1937 | 2001 | 2078 | 2183 | 2288 | 2405 | 2499 | 2669 | 2856 | 3002 | 3096 | 3149 | 3342 | 3611 | 4196 |
Better Fuel Economy Factory Ratios Increased Power
