Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/90-16 | 235/90-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.94 (811.4) | 32.65 (829.4) | 0.71 (18) 2.2% |
| Width inches (mm) | 8.86 (225) | 9.25 (235) | 0.39 (10) 4.4% |
| Circum. inches (mm) | 100.36 (2549.09) | 102.58 (2605.64) | 2.23 (56.55) 2.2% |
| Sidewall Height inches (mm) | 7.97 (202.5) | 8.33 (211.5) | 0.35 (9) 4.4% |
| Revolutions per mile (km) | 631.34 (392.3) | 617.64 (383.78) | -13.7 (-8.51) -2.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.44 mph (32.9 km/h) |
| 25 mph (40.23 km/h) | 25.55 mph (41.13 km/h) |
| 30 mph (48.28 km/h) | 30.67 mph (49.35 km/h) |
| 35 mph (56.33 km/h) | 35.78 mph (57.58 km/h) |
| 40 mph (64.37 km/h) | 40.89 mph (65.8 km/h) |
| 45 mph (72.42 km/h) | 46 mph (74.03 km/h) |
| 50 mph (80.47 km/h) | 51.11 mph (82.25 km/h) |
| 55 mph (88.51 km/h) | 56.22 mph (90.48 km/h) |
| 60 mph (96.56 km/h) | 61.33 mph (98.7 km/h) |
| 65 mph (104.61 km/h) | 66.44 mph (106.93 km/h) |
| 70 mph (112.65 km/h) | 71.55 mph (115.15 km/h) |
| 75 mph (120.7 km/h) | 76.66 mph (123.38 km/h) |
| 80 mph (128.75 km/h) | 81.77 mph (131.6 km/h) |
| 85 mph (136.79 km/h) | 86.89 mph (139.83 km/h) |
| 90 mph (144.84 km/h) | 92 mph (148.05 km/h) |
| 95 mph (152.89 km/h) | 97.11 mph (156.28 km/h) |
| 100 mph (160.93 km/h) | 102.22 mph (164.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1572 | 1826 | 1966 | 2053 | 2147 | 2214 | 2287 | 2374 | 2495 | 2615 | 2749 | 2856 | 3050 | 3264 | 3431 | 3538 | 3598 | 3819 | 4127 | 4796 |
Better Fuel Economy Factory Ratios Increased Power
