Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/90-17 | 225/95-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.57 (674.8) | 33.83 (859.3) | 7.26 (184.5) 27.3% |
| Width inches (mm) | 5.31 (135) | 8.86 (225) | 3.54 (90) 66.7% |
| Circum. inches (mm) | 83.46 (2119.95) | 106.28 (2699.57) | 22.82 (579.62) 27.3% |
| Sidewall Height inches (mm) | 4.78 (121.5) | 8.42 (213.75) | 3.63 (92.25) 75.9% |
| Revolutions per mile (km) | 759.14 (471.71) | 596.15 (370.43) | -163 (-101.28) -21.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.47 mph (40.99 km/h) |
| 25 mph (40.23 km/h) | 31.84 mph (51.23 km/h) |
| 30 mph (48.28 km/h) | 38.2 mph (61.48 km/h) |
| 35 mph (56.33 km/h) | 44.57 mph (71.73 km/h) |
| 40 mph (64.37 km/h) | 50.94 mph (81.97 km/h) |
| 45 mph (72.42 km/h) | 57.3 mph (92.22 km/h) |
| 50 mph (80.47 km/h) | 63.67 mph (102.47 km/h) |
| 55 mph (88.51 km/h) | 70.04 mph (112.72 km/h) |
| 60 mph (96.56 km/h) | 76.4 mph (122.96 km/h) |
| 65 mph (104.61 km/h) | 82.77 mph (133.21 km/h) |
| 70 mph (112.65 km/h) | 89.14 mph (143.46 km/h) |
| 75 mph (120.7 km/h) | 95.51 mph (153.7 km/h) |
| 80 mph (128.75 km/h) | 101.87 mph (163.95 km/h) |
| 85 mph (136.79 km/h) | 108.24 mph (174.2 km/h) |
| 90 mph (144.84 km/h) | 114.61 mph (184.44 km/h) |
| 95 mph (152.89 km/h) | 120.97 mph (194.69 km/h) |
| 100 mph (160.93 km/h) | 127.34 mph (204.94 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1517 | 1762 | 1898 | 1982 | 2072 | 2137 | 2208 | 2292 | 2408 | 2524 | 2653 | 2757 | 2944 | 3150 | 3312 | 3415 | 3473 | 3686 | 3983 | 4629 |
Better Fuel Economy Factory Ratios Increased Power
