Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/25-20 | 32/10.5-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.81 (655.5) | 31.98 (812.38) | 6.18 (156.88) 23.9% |
| Width inches (mm) | 11.61 (295) | 10.51 (267) | -1.1 (-28) -9.5% |
| Circum. inches (mm) | 81.08 (2059.31) | 100.48 (2552.17) | 19.4 (492.85) 23.9% |
| Sidewall Height inches (mm) | 2.9 (73.75) | 5.99 (152.19) | 3.09 (78.44) 106.4% |
| Revolutions per mile (km) | 781.5 (485.6) | 630.58 (391.82) | -150.92 (-93.77) -19.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.79 mph (39.89 km/h) |
| 25 mph (40.23 km/h) | 30.98 mph (49.86 km/h) |
| 30 mph (48.28 km/h) | 37.18 mph (59.84 km/h) |
| 35 mph (56.33 km/h) | 43.38 mph (69.81 km/h) |
| 40 mph (64.37 km/h) | 49.57 mph (79.78 km/h) |
| 45 mph (72.42 km/h) | 55.77 mph (89.75 km/h) |
| 50 mph (80.47 km/h) | 61.97 mph (99.73 km/h) |
| 55 mph (88.51 km/h) | 68.16 mph (109.7 km/h) |
| 60 mph (96.56 km/h) | 74.36 mph (119.67 km/h) |
| 65 mph (104.61 km/h) | 80.56 mph (129.64 km/h) |
| 70 mph (112.65 km/h) | 86.75 mph (139.62 km/h) |
| 75 mph (120.7 km/h) | 92.95 mph (149.59 km/h) |
| 80 mph (128.75 km/h) | 99.15 mph (159.56 km/h) |
| 85 mph (136.79 km/h) | 105.34 mph (169.53 km/h) |
| 90 mph (144.84 km/h) | 111.54 mph (179.51 km/h) |
| 95 mph (152.89 km/h) | 117.74 mph (189.48 km/h) |
| 100 mph (160.93 km/h) | 123.93 mph (199.45 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1605 | 1864 | 2008 | 2096 | 2192 | 2260 | 2335 | 2424 | 2547 | 2670 | 2807 | 2916 | 3114 | 3332 | 3503 | 3612 | 3674 | 3899 | 4213 | 4896 |
Better Fuel Economy Factory Ratios Increased Power
