Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 345/35-15 | 35/12.5-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.51 (622.5) | 35.03 (889.8) | 10.52 (267.3) 42.9% |
| Width inches (mm) | 13.58 (345) | 12.52 (318) | -1.06 (-27) -7.8% |
| Circum. inches (mm) | 76.99 (1955.64) | 110.05 (2795.39) | 33.06 (839.75) 42.9% |
| Sidewall Height inches (mm) | 4.75 (120.75) | 10.02 (254.4) | 5.26 (133.65) 110.7% |
| Revolutions per mile (km) | 822.92 (511.34) | 575.71 (357.73) | -247.21 (-153.61) -30% |
35/12.5-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 28.59 mph (46.01 km/h) |
| 25 mph (40.23 km/h) | 35.73 mph (57.51 km/h) |
| 30 mph (48.28 km/h) | 42.88 mph (69.01 km/h) |
| 35 mph (56.33 km/h) | 50.03 mph (80.51 km/h) |
| 40 mph (64.37 km/h) | 57.18 mph (92.02 km/h) |
| 45 mph (72.42 km/h) | 64.32 mph (103.52 km/h) |
| 50 mph (80.47 km/h) | 71.47 mph (115.02 km/h) |
| 55 mph (88.51 km/h) | 78.62 mph (126.52 km/h) |
| 60 mph (96.56 km/h) | 85.76 mph (138.02 km/h) |
| 65 mph (104.61 km/h) | 92.91 mph (149.53 km/h) |
| 70 mph (112.65 km/h) | 100.06 mph (161.03 km/h) |
| 75 mph (120.7 km/h) | 107.2 mph (172.53 km/h) |
| 80 mph (128.75 km/h) | 114.35 mph (184.03 km/h) |
| 85 mph (136.79 km/h) | 121.5 mph (195.53 km/h) |
| 90 mph (144.84 km/h) | 128.65 mph (207.04 km/h) |
| 95 mph (152.89 km/h) | 135.79 mph (218.54 km/h) |
| 100 mph (160.93 km/h) | 142.94 mph (230.04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1465 | 1702 | 1833 | 1914 | 2001 | 2064 | 2132 | 2213 | 2325 | 2438 | 2562 | 2662 | 2843 | 3042 | 3198 | 3298 | 3354 | 3560 | 3847 | 4470 |
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