Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 345/35-18 | 365/35-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.51 (698.7) | 28.06 (712.7) | 0.55 (14) 2% |
| Width inches (mm) | 13.58 (345) | 14.37 (365) | 0.79 (20) 5.8% |
| Circum. inches (mm) | 86.42 (2195.03) | 88.15 (2239.01) | 1.73 (43.98) 2% |
| Sidewall Height inches (mm) | 4.75 (120.75) | 5.03 (127.75) | 0.28 (7) 5.8% |
| Revolutions per mile (km) | 733.18 (455.57) | 718.77 (446.62) | -14.4 (-8.95) -2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.4 mph (32.83 km/h) |
| 25 mph (40.23 km/h) | 25.5 mph (41.04 km/h) |
| 30 mph (48.28 km/h) | 30.6 mph (49.25 km/h) |
| 35 mph (56.33 km/h) | 35.7 mph (57.46 km/h) |
| 40 mph (64.37 km/h) | 40.8 mph (65.66 km/h) |
| 45 mph (72.42 km/h) | 45.9 mph (73.87 km/h) |
| 50 mph (80.47 km/h) | 51 mph (82.08 km/h) |
| 55 mph (88.51 km/h) | 56.1 mph (90.29 km/h) |
| 60 mph (96.56 km/h) | 61.2 mph (98.5 km/h) |
| 65 mph (104.61 km/h) | 66.3 mph (106.7 km/h) |
| 70 mph (112.65 km/h) | 71.4 mph (114.91 km/h) |
| 75 mph (120.7 km/h) | 76.5 mph (123.12 km/h) |
| 80 mph (128.75 km/h) | 81.6 mph (131.33 km/h) |
| 85 mph (136.79 km/h) | 86.7 mph (139.54 km/h) |
| 90 mph (144.84 km/h) | 91.8 mph (147.74 km/h) |
| 95 mph (152.89 km/h) | 96.9 mph (155.95 km/h) |
| 100 mph (160.93 km/h) | 102 mph (164.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1829 | 2125 | 2288 | 2390 | 2499 | 2576 | 2662 | 2763 | 2903 | 3043 | 3199 | 3324 | 3549 | 3798 | 3993 | 4118 | 4188 | 4444 | 4802 | 5581 |
Better Fuel Economy Factory Ratios Increased Power
