Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 335/25-20 | 335/45-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.59 (675.5) | 29.87 (758.7) | 3.28 (83.2) 12.3% |
| Width inches (mm) | 13.19 (335) | 13.19 (335) | 0 (0) 0% |
| Circum. inches (mm) | 83.55 (2122.15) | 93.84 (2383.53) | 10.29 (261.38) 12.3% |
| Sidewall Height inches (mm) | 3.3 (83.75) | 5.94 (150.75) | 2.64 (67) 80% |
| Revolutions per mile (km) | 758.36 (471.22) | 675.19 (419.55) | -83.16 (-51.67) -11% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.46 mph (36.15 km/h) |
| 25 mph (40.23 km/h) | 28.08 mph (45.19 km/h) |
| 30 mph (48.28 km/h) | 33.7 mph (54.23 km/h) |
| 35 mph (56.33 km/h) | 39.31 mph (63.26 km/h) |
| 40 mph (64.37 km/h) | 44.93 mph (72.3 km/h) |
| 45 mph (72.42 km/h) | 50.54 mph (81.34 km/h) |
| 50 mph (80.47 km/h) | 56.16 mph (90.38 km/h) |
| 55 mph (88.51 km/h) | 61.77 mph (99.42 km/h) |
| 60 mph (96.56 km/h) | 67.39 mph (108.45 km/h) |
| 65 mph (104.61 km/h) | 73.01 mph (117.49 km/h) |
| 70 mph (112.65 km/h) | 78.62 mph (126.53 km/h) |
| 75 mph (120.7 km/h) | 84.24 mph (135.57 km/h) |
| 80 mph (128.75 km/h) | 89.85 mph (144.61 km/h) |
| 85 mph (136.79 km/h) | 95.47 mph (153.64 km/h) |
| 90 mph (144.84 km/h) | 101.09 mph (162.68 km/h) |
| 95 mph (152.89 km/h) | 106.7 mph (171.72 km/h) |
| 100 mph (160.93 km/h) | 112.32 mph (180.76 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1718 | 1996 | 2150 | 2245 | 2347 | 2420 | 2501 | 2596 | 2727 | 2859 | 3005 | 3122 | 3334 | 3568 | 3751 | 3868 | 3934 | 4175 | 4511 | 5242 |
Better Fuel Economy Factory Ratios Increased Power
