Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/25-20 | 275/35-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.41 (645.5) | 29.58 (751.3) | 4.17 (105.8) 16.4% |
| Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
| Circum. inches (mm) | 79.84 (2027.9) | 92.92 (2360.28) | 13.09 (332.38) 16.4% |
| Sidewall Height inches (mm) | 2.71 (68.75) | 3.79 (96.25) | 1.08 (27.5) 40% |
| Revolutions per mile (km) | 793.6 (493.12) | 681.84 (423.68) | -111.76 (-69.44) -14.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.28 mph (37.46 km/h) |
| 25 mph (40.23 km/h) | 29.1 mph (46.83 km/h) |
| 30 mph (48.28 km/h) | 34.92 mph (56.19 km/h) |
| 35 mph (56.33 km/h) | 40.74 mph (65.56 km/h) |
| 40 mph (64.37 km/h) | 46.56 mph (74.93 km/h) |
| 45 mph (72.42 km/h) | 52.38 mph (84.29 km/h) |
| 50 mph (80.47 km/h) | 58.2 mph (93.66 km/h) |
| 55 mph (88.51 km/h) | 64.01 mph (103.02 km/h) |
| 60 mph (96.56 km/h) | 69.83 mph (112.39 km/h) |
| 65 mph (104.61 km/h) | 75.65 mph (121.75 km/h) |
| 70 mph (112.65 km/h) | 81.47 mph (131.12 km/h) |
| 75 mph (120.7 km/h) | 87.29 mph (140.48 km/h) |
| 80 mph (128.75 km/h) | 93.11 mph (149.85 km/h) |
| 85 mph (136.79 km/h) | 98.93 mph (159.22 km/h) |
| 90 mph (144.84 km/h) | 104.75 mph (168.58 km/h) |
| 95 mph (152.89 km/h) | 110.57 mph (177.95 km/h) |
| 100 mph (160.93 km/h) | 116.39 mph (187.31 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1735 | 2016 | 2171 | 2267 | 2370 | 2444 | 2525 | 2621 | 2754 | 2887 | 3035 | 3153 | 3367 | 3603 | 3788 | 3906 | 3972 | 4216 | 4556 | 5294 |
Better Fuel Economy Factory Ratios Increased Power
