Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/25-22 | 275/25-30 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.41 (696.3) | 35.41 (899.5) | 8 (203.2) 29.2% |
| Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
| Circum. inches (mm) | 86.12 (2187.49) | 111.25 (2825.86) | 25.13 (638.37) 29.2% |
| Sidewall Height inches (mm) | 2.71 (68.75) | 2.71 (68.75) | 0 (0) 0% |
| Revolutions per mile (km) | 735.7 (457.14) | 569.51 (353.87) | -166.2 (-103.27) -22.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.84 mph (41.58 km/h) |
| 25 mph (40.23 km/h) | 32.3 mph (51.98 km/h) |
| 30 mph (48.28 km/h) | 38.75 mph (62.37 km/h) |
| 35 mph (56.33 km/h) | 45.21 mph (72.77 km/h) |
| 40 mph (64.37 km/h) | 51.67 mph (83.16 km/h) |
| 45 mph (72.42 km/h) | 58.13 mph (93.56 km/h) |
| 50 mph (80.47 km/h) | 64.59 mph (103.95 km/h) |
| 55 mph (88.51 km/h) | 71.05 mph (114.35 km/h) |
| 60 mph (96.56 km/h) | 77.51 mph (124.74 km/h) |
| 65 mph (104.61 km/h) | 83.97 mph (135.14 km/h) |
| 70 mph (112.65 km/h) | 90.43 mph (145.53 km/h) |
| 75 mph (120.7 km/h) | 96.89 mph (155.93 km/h) |
| 80 mph (128.75 km/h) | 103.35 mph (166.32 km/h) |
| 85 mph (136.79 km/h) | 109.81 mph (176.72 km/h) |
| 90 mph (144.84 km/h) | 116.26 mph (187.11 km/h) |
| 95 mph (152.89 km/h) | 122.72 mph (197.51 km/h) |
| 100 mph (160.93 km/h) | 129.18 mph (207.9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1449 | 1684 | 1813 | 1893 | 1980 | 2041 | 2109 | 2189 | 2300 | 2411 | 2535 | 2633 | 2812 | 3010 | 3164 | 3262 | 3318 | 3521 | 3805 | 4422 |
Better Fuel Economy Factory Ratios Increased Power
