Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/25-20 | 275/95-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.41 (645.5) | 40.57 (1030.5) | 15.16 (385) 59.6% |
| Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
| Circum. inches (mm) | 79.84 (2027.9) | 127.46 (3237.41) | 47.62 (1209.51) 59.6% |
| Sidewall Height inches (mm) | 2.71 (68.75) | 10.29 (261.25) | 7.58 (192.5) 280% |
| Revolutions per mile (km) | 793.6 (493.12) | 497.11 (308.89) | -296.49 (-184.23) -37.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 31.93 mph (51.38 km/h) |
| 25 mph (40.23 km/h) | 39.91 mph (64.23 km/h) |
| 30 mph (48.28 km/h) | 47.89 mph (77.08 km/h) |
| 35 mph (56.33 km/h) | 55.88 mph (89.92 km/h) |
| 40 mph (64.37 km/h) | 63.86 mph (102.77 km/h) |
| 45 mph (72.42 km/h) | 71.84 mph (115.61 km/h) |
| 50 mph (80.47 km/h) | 79.82 mph (128.46 km/h) |
| 55 mph (88.51 km/h) | 87.8 mph (141.31 km/h) |
| 60 mph (96.56 km/h) | 95.79 mph (154.15 km/h) |
| 65 mph (104.61 km/h) | 103.77 mph (167 km/h) |
| 70 mph (112.65 km/h) | 111.75 mph (179.85 km/h) |
| 75 mph (120.7 km/h) | 119.73 mph (192.69 km/h) |
| 80 mph (128.75 km/h) | 127.71 mph (205.54 km/h) |
| 85 mph (136.79 km/h) | 135.7 mph (218.38 km/h) |
| 90 mph (144.84 km/h) | 143.68 mph (231.23 km/h) |
| 95 mph (152.89 km/h) | 151.66 mph (244.08 km/h) |
| 100 mph (160.93 km/h) | 159.64 mph (256.92 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1265 | 1470 | 1583 | 1653 | 1728 | 1782 | 1841 | 1911 | 2008 | 2105 | 2212 | 2299 | 2455 | 2627 | 2762 | 2848 | 2896 | 3074 | 3321 | 3860 |
Better Fuel Economy Factory Ratios Increased Power
