Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-19.5 | 275/70-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.11 (866.3) | 37.66 (956.5) | 3.55 (90.2) 10.4% |
| Width inches (mm) | 10.43 (265) | 10.83 (275) | 0.39 (10) 3.8% |
| Circum. inches (mm) | 107.15 (2721.56) | 118.3 (3004.93) | 11.16 (283.37) 10.4% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 7.58 (192.5) | 0.28 (7) 3.8% |
| Revolutions per mile (km) | 591.33 (367.44) | 535.57 (332.79) | -55.76 (-34.65) -9.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.08 mph (35.54 km/h) |
| 25 mph (40.23 km/h) | 27.6 mph (44.42 km/h) |
| 30 mph (48.28 km/h) | 33.12 mph (53.31 km/h) |
| 35 mph (56.33 km/h) | 38.64 mph (62.19 km/h) |
| 40 mph (64.37 km/h) | 44.16 mph (71.08 km/h) |
| 45 mph (72.42 km/h) | 49.69 mph (79.96 km/h) |
| 50 mph (80.47 km/h) | 55.21 mph (88.85 km/h) |
| 55 mph (88.51 km/h) | 60.73 mph (97.73 km/h) |
| 60 mph (96.56 km/h) | 66.25 mph (106.61 km/h) |
| 65 mph (104.61 km/h) | 71.77 mph (115.5 km/h) |
| 70 mph (112.65 km/h) | 77.29 mph (124.38 km/h) |
| 75 mph (120.7 km/h) | 82.81 mph (133.27 km/h) |
| 80 mph (128.75 km/h) | 88.33 mph (142.15 km/h) |
| 85 mph (136.79 km/h) | 93.85 mph (151.04 km/h) |
| 90 mph (144.84 km/h) | 99.37 mph (159.92 km/h) |
| 95 mph (152.89 km/h) | 104.89 mph (168.81 km/h) |
| 100 mph (160.93 km/h) | 110.41 mph (177.69 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1363 | 1583 | 1705 | 1780 | 1862 | 1920 | 1983 | 2059 | 2163 | 2268 | 2384 | 2476 | 2645 | 2830 | 2975 | 3068 | 3120 | 3312 | 3578 | 4158 |
Better Fuel Economy Factory Ratios Increased Power
