Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/70-17.5 | 235/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31 (787.5) | 29.88 (758.9) | -1.13 (-28.6) -3.6% |
| Width inches (mm) | 9.65 (245) | 9.25 (235) | -0.39 (-10) -4.1% |
| Circum. inches (mm) | 97.4 (2474) | 93.86 (2384.15) | -3.54 (-89.85) -3.6% |
| Sidewall Height inches (mm) | 6.75 (171.5) | 6.94 (176.25) | 0.19 (4.75) 2.8% |
| Revolutions per mile (km) | 650.5 (404.2) | 675.02 (419.44) | 24.51 (15.23) 3.8% |
235/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.27 mph (31.02 km/h) |
| 25 mph (40.23 km/h) | 24.09 mph (38.77 km/h) |
| 30 mph (48.28 km/h) | 28.91 mph (46.53 km/h) |
| 35 mph (56.33 km/h) | 33.73 mph (54.28 km/h) |
| 40 mph (64.37 km/h) | 38.55 mph (62.04 km/h) |
| 45 mph (72.42 km/h) | 43.37 mph (69.79 km/h) |
| 50 mph (80.47 km/h) | 48.18 mph (77.54 km/h) |
| 55 mph (88.51 km/h) | 53 mph (85.3 km/h) |
| 60 mph (96.56 km/h) | 57.82 mph (93.05 km/h) |
| 65 mph (104.61 km/h) | 62.64 mph (100.81 km/h) |
| 70 mph (112.65 km/h) | 67.46 mph (108.56 km/h) |
| 75 mph (120.7 km/h) | 72.28 mph (116.32 km/h) |
| 80 mph (128.75 km/h) | 77.09 mph (124.07 km/h) |
| 85 mph (136.79 km/h) | 81.91 mph (131.83 km/h) |
| 90 mph (144.84 km/h) | 86.73 mph (139.58 km/h) |
| 95 mph (152.89 km/h) | 91.55 mph (147.34 km/h) |
| 100 mph (160.93 km/h) | 96.37 mph (155.09 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1718 | 1996 | 2149 | 2244 | 2346 | 2420 | 2500 | 2595 | 2727 | 2858 | 3004 | 3121 | 3333 | 3567 | 3750 | 3867 | 3933 | 4174 | 4510 | 5241 |
Better Fuel Economy Factory Ratios Increased Power
