Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/55-16 | 225/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.44 (620.9) | 29.29 (743.9) | 4.84 (123) 19.8% |
| Width inches (mm) | 7.68 (195) | 8.86 (225) | 1.18 (30) 15.4% |
| Circum. inches (mm) | 76.8 (1950.61) | 92.01 (2337.03) | 15.21 (386.42) 19.8% |
| Sidewall Height inches (mm) | 4.22 (107.25) | 6.64 (168.75) | 2.42 (61.5) 57.3% |
| Revolutions per mile (km) | 825.04 (512.66) | 688.63 (427.89) | -136.42 (-84.77) -16.5% |
225/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.96 mph (38.56 km/h) |
| 25 mph (40.23 km/h) | 29.95 mph (48.2 km/h) |
| 30 mph (48.28 km/h) | 35.94 mph (57.84 km/h) |
| 35 mph (56.33 km/h) | 41.93 mph (67.49 km/h) |
| 40 mph (64.37 km/h) | 47.92 mph (77.13 km/h) |
| 45 mph (72.42 km/h) | 53.91 mph (86.77 km/h) |
| 50 mph (80.47 km/h) | 59.9 mph (96.41 km/h) |
| 55 mph (88.51 km/h) | 65.9 mph (106.05 km/h) |
| 60 mph (96.56 km/h) | 71.89 mph (115.69 km/h) |
| 65 mph (104.61 km/h) | 77.88 mph (125.33 km/h) |
| 70 mph (112.65 km/h) | 83.87 mph (134.97 km/h) |
| 75 mph (120.7 km/h) | 89.86 mph (144.61 km/h) |
| 80 mph (128.75 km/h) | 95.85 mph (154.25 km/h) |
| 85 mph (136.79 km/h) | 101.84 mph (163.89 km/h) |
| 90 mph (144.84 km/h) | 107.83 mph (173.53 km/h) |
| 95 mph (152.89 km/h) | 113.82 mph (183.18 km/h) |
| 100 mph (160.93 km/h) | 119.81 mph (192.82 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1752 | 2036 | 2192 | 2289 | 2394 | 2468 | 2550 | 2647 | 2782 | 2916 | 3065 | 3184 | 3400 | 3639 | 3826 | 3945 | 4012 | 4258 | 4601 | 5347 |
Better Fuel Economy Factory Ratios Increased Power
