Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 345/35-19 | 385/35-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.51 (724.1) | 29.61 (752.1) | 1.1 (28) 3.9% |
| Width inches (mm) | 13.58 (345) | 15.16 (385) | 1.57 (40) 11.6% |
| Circum. inches (mm) | 89.56 (2274.83) | 93.02 (2362.79) | 3.46 (87.96) 3.9% |
| Sidewall Height inches (mm) | 4.75 (120.75) | 5.31 (134.75) | 0.55 (14) 11.6% |
| Revolutions per mile (km) | 707.46 (439.59) | 681.12 (423.23) | -26.34 (-16.37) -3.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.77 mph (33.43 km/h) |
| 25 mph (40.23 km/h) | 25.97 mph (41.79 km/h) |
| 30 mph (48.28 km/h) | 31.16 mph (50.15 km/h) |
| 35 mph (56.33 km/h) | 36.35 mph (58.51 km/h) |
| 40 mph (64.37 km/h) | 41.55 mph (66.86 km/h) |
| 45 mph (72.42 km/h) | 46.74 mph (75.22 km/h) |
| 50 mph (80.47 km/h) | 51.93 mph (83.58 km/h) |
| 55 mph (88.51 km/h) | 57.13 mph (91.94 km/h) |
| 60 mph (96.56 km/h) | 62.32 mph (100.29 km/h) |
| 65 mph (104.61 km/h) | 67.51 mph (108.65 km/h) |
| 70 mph (112.65 km/h) | 72.71 mph (117.01 km/h) |
| 75 mph (120.7 km/h) | 77.9 mph (125.37 km/h) |
| 80 mph (128.75 km/h) | 83.09 mph (133.73 km/h) |
| 85 mph (136.79 km/h) | 88.29 mph (142.08 km/h) |
| 90 mph (144.84 km/h) | 93.48 mph (150.44 km/h) |
| 95 mph (152.89 km/h) | 98.67 mph (158.8 km/h) |
| 100 mph (160.93 km/h) | 103.87 mph (167.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1733 | 2014 | 2168 | 2264 | 2368 | 2441 | 2523 | 2618 | 2751 | 2884 | 3031 | 3149 | 3363 | 3599 | 3784 | 3902 | 3968 | 4212 | 4551 | 5288 |
Better Fuel Economy Factory Ratios Increased Power
