Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/80-19 | 275/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.02 (762.6) | 31.74 (806.3) | 1.72 (43.7) 5.7% |
| Width inches (mm) | 6.89 (175) | 10.83 (275) | 3.94 (100) 57.1% |
| Circum. inches (mm) | 94.32 (2395.78) | 99.73 (2533.07) | 5.41 (137.29) 5.7% |
| Sidewall Height inches (mm) | 5.51 (140) | 4.87 (123.75) | -0.64 (-16.25) -11.6% |
| Revolutions per mile (km) | 671.74 (417.4) | 635.33 (394.78) | -36.41 (-22.62) -5.4% |
275/45-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.15 mph (34.03 km/h) |
| 25 mph (40.23 km/h) | 26.43 mph (42.54 km/h) |
| 30 mph (48.28 km/h) | 31.72 mph (51.05 km/h) |
| 35 mph (56.33 km/h) | 37.01 mph (59.55 km/h) |
| 40 mph (64.37 km/h) | 42.29 mph (68.06 km/h) |
| 45 mph (72.42 km/h) | 47.58 mph (76.57 km/h) |
| 50 mph (80.47 km/h) | 52.87 mph (85.08 km/h) |
| 55 mph (88.51 km/h) | 58.15 mph (93.59 km/h) |
| 60 mph (96.56 km/h) | 63.44 mph (102.09 km/h) |
| 65 mph (104.61 km/h) | 68.72 mph (110.6 km/h) |
| 70 mph (112.65 km/h) | 74.01 mph (119.11 km/h) |
| 75 mph (120.7 km/h) | 79.3 mph (127.62 km/h) |
| 80 mph (128.75 km/h) | 84.58 mph (136.13 km/h) |
| 85 mph (136.79 km/h) | 89.87 mph (144.63 km/h) |
| 90 mph (144.84 km/h) | 95.16 mph (153.14 km/h) |
| 95 mph (152.89 km/h) | 100.44 mph (161.65 km/h) |
| 100 mph (160.93 km/h) | 105.73 mph (170.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1617 | 1878 | 2023 | 2112 | 2208 | 2277 | 2353 | 2442 | 2566 | 2690 | 2828 | 2938 | 3137 | 3357 | 3529 | 3640 | 3701 | 3928 | 4245 | 4933 |
Better Fuel Economy Factory Ratios Increased Power
