Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/85-16 | 235/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.39 (771.9) | 29.88 (758.9) | -0.51 (-13) -1.7% |
| Width inches (mm) | 8.46 (215) | 9.25 (235) | 0.79 (20) 9.3% |
| Circum. inches (mm) | 95.47 (2425) | 93.86 (2384.15) | -1.61 (-40.84) -1.7% |
| Sidewall Height inches (mm) | 7.19 (182.75) | 6.94 (176.25) | -0.26 (-6.5) -3.6% |
| Revolutions per mile (km) | 663.65 (412.37) | 675.02 (419.44) | 11.37 (7.06) 1.7% |
235/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.66 mph (31.64 km/h) |
| 25 mph (40.23 km/h) | 24.58 mph (39.56 km/h) |
| 30 mph (48.28 km/h) | 29.49 mph (47.47 km/h) |
| 35 mph (56.33 km/h) | 34.41 mph (55.38 km/h) |
| 40 mph (64.37 km/h) | 39.33 mph (63.29 km/h) |
| 45 mph (72.42 km/h) | 44.24 mph (71.2 km/h) |
| 50 mph (80.47 km/h) | 49.16 mph (79.11 km/h) |
| 55 mph (88.51 km/h) | 54.07 mph (87.02 km/h) |
| 60 mph (96.56 km/h) | 58.99 mph (94.93 km/h) |
| 65 mph (104.61 km/h) | 63.91 mph (102.85 km/h) |
| 70 mph (112.65 km/h) | 68.82 mph (110.76 km/h) |
| 75 mph (120.7 km/h) | 73.74 mph (118.67 km/h) |
| 80 mph (128.75 km/h) | 78.65 mph (126.58 km/h) |
| 85 mph (136.79 km/h) | 83.57 mph (134.49 km/h) |
| 90 mph (144.84 km/h) | 88.48 mph (142.4 km/h) |
| 95 mph (152.89 km/h) | 93.4 mph (150.31 km/h) |
| 100 mph (160.93 km/h) | 98.32 mph (158.22 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
