Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/25-20 | 385/20-26 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.81 (655.5) | 32.06 (814.4) | 6.26 (158.9) 24.2% |
| Width inches (mm) | 11.61 (295) | 15.16 (385) | 3.54 (90) 30.5% |
| Circum. inches (mm) | 81.08 (2059.31) | 100.73 (2558.51) | 19.65 (499.2) 24.2% |
| Sidewall Height inches (mm) | 2.9 (73.75) | 3.03 (77) | 0.13 (3.25) 4.4% |
| Revolutions per mile (km) | 781.5 (485.6) | 629.02 (390.85) | -152.48 (-94.75) -19.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.85 mph (39.99 km/h) |
| 25 mph (40.23 km/h) | 31.06 mph (49.99 km/h) |
| 30 mph (48.28 km/h) | 37.27 mph (59.98 km/h) |
| 35 mph (56.33 km/h) | 43.48 mph (69.98 km/h) |
| 40 mph (64.37 km/h) | 49.7 mph (79.98 km/h) |
| 45 mph (72.42 km/h) | 55.91 mph (89.98 km/h) |
| 50 mph (80.47 km/h) | 62.12 mph (99.97 km/h) |
| 55 mph (88.51 km/h) | 68.33 mph (109.97 km/h) |
| 60 mph (96.56 km/h) | 74.54 mph (119.97 km/h) |
| 65 mph (104.61 km/h) | 80.76 mph (129.97 km/h) |
| 70 mph (112.65 km/h) | 86.97 mph (139.96 km/h) |
| 75 mph (120.7 km/h) | 93.18 mph (149.96 km/h) |
| 80 mph (128.75 km/h) | 99.39 mph (159.96 km/h) |
| 85 mph (136.79 km/h) | 105.6 mph (169.95 km/h) |
| 90 mph (144.84 km/h) | 111.82 mph (179.95 km/h) |
| 95 mph (152.89 km/h) | 118.03 mph (189.95 km/h) |
| 100 mph (160.93 km/h) | 124.24 mph (199.95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1601 | 1860 | 2003 | 2091 | 2187 | 2255 | 2330 | 2418 | 2541 | 2663 | 2800 | 2909 | 3106 | 3324 | 3494 | 3603 | 3665 | 3889 | 4203 | 4884 |
Better Fuel Economy Factory Ratios Increased Power
