Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/25-20 | 335/30-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.41 (645.5) | 26.91 (683.6) | 1.5 (38.1) 5.9% |
| Width inches (mm) | 10.83 (275) | 13.19 (335) | 2.36 (60) 21.8% |
| Circum. inches (mm) | 79.84 (2027.9) | 84.55 (2147.59) | 4.71 (119.69) 5.9% |
| Sidewall Height inches (mm) | 2.71 (68.75) | 3.96 (100.5) | 1.25 (31.75) 46.2% |
| Revolutions per mile (km) | 793.6 (493.12) | 749.37 (465.64) | -44.23 (-27.48) -5.6% |
335/30-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.18 mph (34.09 km/h) |
| 25 mph (40.23 km/h) | 26.48 mph (42.61 km/h) |
| 30 mph (48.28 km/h) | 31.77 mph (51.13 km/h) |
| 35 mph (56.33 km/h) | 37.07 mph (59.65 km/h) |
| 40 mph (64.37 km/h) | 42.36 mph (68.17 km/h) |
| 45 mph (72.42 km/h) | 47.66 mph (76.7 km/h) |
| 50 mph (80.47 km/h) | 52.95 mph (85.22 km/h) |
| 55 mph (88.51 km/h) | 58.25 mph (93.74 km/h) |
| 60 mph (96.56 km/h) | 63.54 mph (102.26 km/h) |
| 65 mph (104.61 km/h) | 68.84 mph (110.78 km/h) |
| 70 mph (112.65 km/h) | 74.13 mph (119.3 km/h) |
| 75 mph (120.7 km/h) | 79.43 mph (127.83 km/h) |
| 80 mph (128.75 km/h) | 84.72 mph (136.35 km/h) |
| 85 mph (136.79 km/h) | 90.02 mph (144.87 km/h) |
| 90 mph (144.84 km/h) | 95.31 mph (153.39 km/h) |
| 95 mph (152.89 km/h) | 100.61 mph (161.91 km/h) |
| 100 mph (160.93 km/h) | 105.9 mph (170.43 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1907 | 2215 | 2386 | 2491 | 2605 | 2686 | 2775 | 2881 | 3027 | 3173 | 3335 | 3465 | 3700 | 3960 | 4163 | 4293 | 4366 | 4634 | 5007 | 5818 |
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