Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/25-20 | 33/10.5-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.81 (655.5) | 33.03 (839.08) | 7.23 (183.58) 28% |
| Width inches (mm) | 11.61 (295) | 10.51 (267) | -1.1 (-28) -9.5% |
| Circum. inches (mm) | 81.08 (2059.31) | 103.78 (2636.05) | 22.71 (576.73) 28% |
| Sidewall Height inches (mm) | 2.9 (73.75) | 6.52 (165.54) | 3.61 (91.79) 124.5% |
| Revolutions per mile (km) | 781.5 (485.6) | 610.51 (379.36) | -170.98 (-106.24) -21.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.6 mph (41.2 km/h) |
| 25 mph (40.23 km/h) | 32 mph (51.5 km/h) |
| 30 mph (48.28 km/h) | 38.4 mph (61.8 km/h) |
| 35 mph (56.33 km/h) | 44.8 mph (72.1 km/h) |
| 40 mph (64.37 km/h) | 51.2 mph (82.4 km/h) |
| 45 mph (72.42 km/h) | 57.6 mph (92.7 km/h) |
| 50 mph (80.47 km/h) | 64 mph (103 km/h) |
| 55 mph (88.51 km/h) | 70.4 mph (113.3 km/h) |
| 60 mph (96.56 km/h) | 76.8 mph (123.6 km/h) |
| 65 mph (104.61 km/h) | 83.2 mph (133.9 km/h) |
| 70 mph (112.65 km/h) | 89.6 mph (144.2 km/h) |
| 75 mph (120.7 km/h) | 96 mph (154.5 km/h) |
| 80 mph (128.75 km/h) | 102.4 mph (164.8 km/h) |
| 85 mph (136.79 km/h) | 108.81 mph (175.11 km/h) |
| 90 mph (144.84 km/h) | 115.21 mph (185.41 km/h) |
| 95 mph (152.89 km/h) | 121.61 mph (195.71 km/h) |
| 100 mph (160.93 km/h) | 128.01 mph (206.01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1554 | 1805 | 1944 | 2030 | 2122 | 2188 | 2261 | 2347 | 2466 | 2585 | 2717 | 2823 | 3015 | 3226 | 3392 | 3497 | 3557 | 3775 | 4079 | 4740 |
Better Fuel Economy Factory Ratios Increased Power
