Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 90/90-10 | 205/50-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 16.38 (416) | 18.07 (459) | 1.69 (43) 10.3% |
| Width inches (mm) | 3.54 (90) | 8.07 (205) | 4.53 (115) 127.8% |
| Circum. inches (mm) | 51.45 (1306.9) | 56.77 (1441.99) | 5.32 (135.09) 10.3% |
| Sidewall Height inches (mm) | 3.19 (81) | 4.04 (102.5) | 0.85 (21.5) 26.5% |
| Revolutions per mile (km) | 1231.42 (765.17) | 1116.06 (693.48) | -115.36 (-71.68) -9.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.07 mph (35.51 km/h) |
| 25 mph (40.23 km/h) | 27.58 mph (44.39 km/h) |
| 30 mph (48.28 km/h) | 33.1 mph (53.27 km/h) |
| 35 mph (56.33 km/h) | 38.62 mph (62.15 km/h) |
| 40 mph (64.37 km/h) | 44.13 mph (71.03 km/h) |
| 45 mph (72.42 km/h) | 49.65 mph (79.91 km/h) |
| 50 mph (80.47 km/h) | 55.17 mph (88.78 km/h) |
| 55 mph (88.51 km/h) | 60.69 mph (97.66 km/h) |
| 60 mph (96.56 km/h) | 66.2 mph (106.54 km/h) |
| 65 mph (104.61 km/h) | 71.72 mph (115.42 km/h) |
| 70 mph (112.65 km/h) | 77.24 mph (124.3 km/h) |
| 75 mph (120.7 km/h) | 82.75 mph (133.18 km/h) |
| 80 mph (128.75 km/h) | 88.27 mph (142.06 km/h) |
| 85 mph (136.79 km/h) | 93.79 mph (150.93 km/h) |
| 90 mph (144.84 km/h) | 99.3 mph (159.81 km/h) |
| 95 mph (152.89 km/h) | 104.82 mph (168.69 km/h) |
| 100 mph (160.93 km/h) | 110.34 mph (177.57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
