Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 345/35-19 | 325/35-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.51 (724.1) | 27.96 (710.1) | -0.55 (-14) -1.9% |
| Width inches (mm) | 13.58 (345) | 12.8 (325) | -0.79 (-20) -5.8% |
| Circum. inches (mm) | 89.56 (2274.83) | 87.83 (2230.84) | -1.73 (-43.98) -1.9% |
| Sidewall Height inches (mm) | 4.75 (120.75) | 4.48 (113.75) | -0.28 (-7) -5.8% |
| Revolutions per mile (km) | 707.46 (439.59) | 721.41 (448.26) | 13.95 (8.67) 2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.61 mph (31.56 km/h) |
| 25 mph (40.23 km/h) | 24.52 mph (39.46 km/h) |
| 30 mph (48.28 km/h) | 29.42 mph (47.35 km/h) |
| 35 mph (56.33 km/h) | 34.32 mph (55.24 km/h) |
| 40 mph (64.37 km/h) | 39.23 mph (63.13 km/h) |
| 45 mph (72.42 km/h) | 44.13 mph (71.02 km/h) |
| 50 mph (80.47 km/h) | 49.03 mph (78.91 km/h) |
| 55 mph (88.51 km/h) | 53.94 mph (86.8 km/h) |
| 60 mph (96.56 km/h) | 58.84 mph (94.69 km/h) |
| 65 mph (104.61 km/h) | 63.74 mph (102.59 km/h) |
| 70 mph (112.65 km/h) | 68.65 mph (110.48 km/h) |
| 75 mph (120.7 km/h) | 73.55 mph (118.37 km/h) |
| 80 mph (128.75 km/h) | 78.45 mph (126.26 km/h) |
| 85 mph (136.79 km/h) | 83.36 mph (134.15 km/h) |
| 90 mph (144.84 km/h) | 88.26 mph (142.04 km/h) |
| 95 mph (152.89 km/h) | 93.16 mph (149.93 km/h) |
| 100 mph (160.93 km/h) | 98.07 mph (157.82 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1836 | 2133 | 2297 | 2398 | 2508 | 2586 | 2672 | 2773 | 2914 | 3055 | 3211 | 3336 | 3562 | 3812 | 4008 | 4133 | 4203 | 4461 | 4820 | 5601 |
Better Fuel Economy Factory Ratios Increased Power
