Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 345/35-15 | 350/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.51 (622.5) | 28.78 (731) | 4.27 (108.5) 17.4% |
| Width inches (mm) | 13.58 (345) | 13.78 (350) | 0.2 (5) 1.4% |
| Circum. inches (mm) | 76.99 (1955.64) | 90.41 (2296.5) | 13.42 (340.86) 17.4% |
| Sidewall Height inches (mm) | 4.75 (120.75) | 6.89 (175) | 2.14 (54.25) 44.9% |
| Revolutions per mile (km) | 822.92 (511.34) | 700.78 (435.44) | -122.14 (-75.9) -14.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.49 mph (37.8 km/h) |
| 25 mph (40.23 km/h) | 29.36 mph (47.25 km/h) |
| 30 mph (48.28 km/h) | 35.23 mph (56.7 km/h) |
| 35 mph (56.33 km/h) | 41.1 mph (66.14 km/h) |
| 40 mph (64.37 km/h) | 46.97 mph (75.59 km/h) |
| 45 mph (72.42 km/h) | 52.84 mph (85.04 km/h) |
| 50 mph (80.47 km/h) | 58.71 mph (94.49 km/h) |
| 55 mph (88.51 km/h) | 64.59 mph (103.94 km/h) |
| 60 mph (96.56 km/h) | 70.46 mph (113.39 km/h) |
| 65 mph (104.61 km/h) | 76.33 mph (122.84 km/h) |
| 70 mph (112.65 km/h) | 82.2 mph (132.29 km/h) |
| 75 mph (120.7 km/h) | 88.07 mph (141.74 km/h) |
| 80 mph (128.75 km/h) | 93.94 mph (151.19 km/h) |
| 85 mph (136.79 km/h) | 99.82 mph (160.64 km/h) |
| 90 mph (144.84 km/h) | 105.69 mph (170.09 km/h) |
| 95 mph (152.89 km/h) | 111.56 mph (179.54 km/h) |
| 100 mph (160.93 km/h) | 117.43 mph (188.99 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1783 | 2072 | 2231 | 2330 | 2436 | 2512 | 2595 | 2694 | 2831 | 2967 | 3119 | 3240 | 3460 | 3703 | 3893 | 4014 | 4083 | 4333 | 4682 | 5441 |
Better Fuel Economy Factory Ratios Increased Power
