Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/75-15 | 235/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.97 (583.5) | 28.95 (735.4) | 5.98 (151.9) 26% |
| Width inches (mm) | 5.31 (135) | 9.25 (235) | 3.94 (100) 74.1% |
| Circum. inches (mm) | 72.17 (1833.12) | 90.96 (2310.33) | 18.79 (477.21) 26% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 6.48 (164.5) | 2.49 (63.25) 62.5% |
| Revolutions per mile (km) | 877.93 (545.52) | 696.59 (432.84) | -181.34 (-112.68) -20.7% |
235/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.21 mph (40.57 km/h) |
| 25 mph (40.23 km/h) | 31.51 mph (50.71 km/h) |
| 30 mph (48.28 km/h) | 37.81 mph (60.85 km/h) |
| 35 mph (56.33 km/h) | 44.11 mph (70.99 km/h) |
| 40 mph (64.37 km/h) | 50.41 mph (81.13 km/h) |
| 45 mph (72.42 km/h) | 56.71 mph (91.27 km/h) |
| 50 mph (80.47 km/h) | 63.02 mph (101.42 km/h) |
| 55 mph (88.51 km/h) | 69.32 mph (111.56 km/h) |
| 60 mph (96.56 km/h) | 75.62 mph (121.7 km/h) |
| 65 mph (104.61 km/h) | 81.92 mph (131.84 km/h) |
| 70 mph (112.65 km/h) | 88.22 mph (141.98 km/h) |
| 75 mph (120.7 km/h) | 94.52 mph (152.12 km/h) |
| 80 mph (128.75 km/h) | 100.83 mph (162.26 km/h) |
| 85 mph (136.79 km/h) | 107.13 mph (172.41 km/h) |
| 90 mph (144.84 km/h) | 113.43 mph (182.55 km/h) |
| 95 mph (152.89 km/h) | 119.73 mph (192.69 km/h) |
| 100 mph (160.93 km/h) | 126.03 mph (202.83 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1773 | 2059 | 2218 | 2316 | 2421 | 2497 | 2580 | 2678 | 2814 | 2949 | 3100 | 3221 | 3440 | 3681 | 3870 | 3990 | 4058 | 4307 | 4654 | 5409 |
Better Fuel Economy Factory Ratios Increased Power
