Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/75-16 | 235/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.83 (833.9) | 29.88 (758.9) | -2.95 (-75) -9% |
| Width inches (mm) | 11.22 (285) | 9.25 (235) | -1.97 (-50) -17.5% |
| Circum. inches (mm) | 103.14 (2619.77) | 93.86 (2384.15) | -9.28 (-235.62) -9% |
| Sidewall Height inches (mm) | 8.42 (213.75) | 6.94 (176.25) | -1.48 (-37.5) -17.5% |
| Revolutions per mile (km) | 614.31 (381.71) | 675.02 (419.44) | 60.71 (37.72) 9.9% |
235/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.2 mph (29.29 km/h) |
| 25 mph (40.23 km/h) | 22.75 mph (36.62 km/h) |
| 30 mph (48.28 km/h) | 27.3 mph (43.94 km/h) |
| 35 mph (56.33 km/h) | 31.85 mph (51.26 km/h) |
| 40 mph (64.37 km/h) | 36.4 mph (58.58 km/h) |
| 45 mph (72.42 km/h) | 40.95 mph (65.91 km/h) |
| 50 mph (80.47 km/h) | 45.5 mph (73.23 km/h) |
| 55 mph (88.51 km/h) | 50.05 mph (80.55 km/h) |
| 60 mph (96.56 km/h) | 54.6 mph (87.88 km/h) |
| 65 mph (104.61 km/h) | 59.15 mph (95.2 km/h) |
| 70 mph (112.65 km/h) | 63.7 mph (102.52 km/h) |
| 75 mph (120.7 km/h) | 68.25 mph (109.85 km/h) |
| 80 mph (128.75 km/h) | 72.8 mph (117.17 km/h) |
| 85 mph (136.79 km/h) | 77.36 mph (124.49 km/h) |
| 90 mph (144.84 km/h) | 81.91 mph (131.81 km/h) |
| 95 mph (152.89 km/h) | 86.46 mph (139.14 km/h) |
| 100 mph (160.93 km/h) | 91.01 mph (146.46 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
