Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/70-17 | 235/25-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.44 (620.8) | 21.63 (549.3) | -2.81 (-71.5) -11.5% |
| Width inches (mm) | 5.31 (135) | 9.25 (235) | 3.94 (100) 74.1% |
| Circum. inches (mm) | 76.78 (1950.3) | 67.94 (1725.68) | -8.84 (-224.62) -11.5% |
| Sidewall Height inches (mm) | 3.72 (94.5) | 2.31 (58.75) | -1.41 (-35.75) -37.8% |
| Revolutions per mile (km) | 825.18 (512.74) | 932.59 (579.48) | 107.41 (66.74) 13% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.7 mph (28.48 km/h) |
| 25 mph (40.23 km/h) | 22.12 mph (35.6 km/h) |
| 30 mph (48.28 km/h) | 26.54 mph (42.72 km/h) |
| 35 mph (56.33 km/h) | 30.97 mph (49.84 km/h) |
| 40 mph (64.37 km/h) | 35.39 mph (56.96 km/h) |
| 45 mph (72.42 km/h) | 39.82 mph (64.08 km/h) |
| 50 mph (80.47 km/h) | 44.24 mph (71.2 km/h) |
| 55 mph (88.51 km/h) | 48.67 mph (78.32 km/h) |
| 60 mph (96.56 km/h) | 53.09 mph (85.44 km/h) |
| 65 mph (104.61 km/h) | 57.51 mph (92.56 km/h) |
| 70 mph (112.65 km/h) | 61.94 mph (99.68 km/h) |
| 75 mph (120.7 km/h) | 66.36 mph (106.8 km/h) |
| 80 mph (128.75 km/h) | 70.79 mph (113.92 km/h) |
| 85 mph (136.79 km/h) | 75.21 mph (121.04 km/h) |
| 90 mph (144.84 km/h) | 79.63 mph (128.16 km/h) |
| 95 mph (152.89 km/h) | 84.06 mph (135.28 km/h) |
| 100 mph (160.93 km/h) | 88.48 mph (142.4 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
