Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 345/35-18 | 345/35-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.51 (698.7) | 24.51 (622.5) | -3 (-76.2) -10.9% |
| Width inches (mm) | 13.58 (345) | 13.58 (345) | 0 (0) 0% |
| Circum. inches (mm) | 86.42 (2195.03) | 76.99 (1955.64) | -9.42 (-239.39) -10.9% |
| Sidewall Height inches (mm) | 4.75 (120.75) | 4.75 (120.75) | 0 (0) 0% |
| Revolutions per mile (km) | 733.18 (455.57) | 822.92 (511.34) | 89.75 (55.77) 12.2% |
345/35-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.82 mph (28.68 km/h) |
| 25 mph (40.23 km/h) | 22.27 mph (35.85 km/h) |
| 30 mph (48.28 km/h) | 26.73 mph (43.01 km/h) |
| 35 mph (56.33 km/h) | 31.18 mph (50.18 km/h) |
| 40 mph (64.37 km/h) | 35.64 mph (57.35 km/h) |
| 45 mph (72.42 km/h) | 40.09 mph (64.52 km/h) |
| 50 mph (80.47 km/h) | 44.55 mph (71.69 km/h) |
| 55 mph (88.51 km/h) | 49 mph (78.86 km/h) |
| 60 mph (96.56 km/h) | 53.46 mph (86.03 km/h) |
| 65 mph (104.61 km/h) | 57.91 mph (93.2 km/h) |
| 70 mph (112.65 km/h) | 62.37 mph (100.37 km/h) |
| 75 mph (120.7 km/h) | 66.82 mph (107.54 km/h) |
| 80 mph (128.75 km/h) | 71.28 mph (114.71 km/h) |
| 85 mph (136.79 km/h) | 75.73 mph (121.88 km/h) |
| 90 mph (144.84 km/h) | 80.18 mph (129.04 km/h) |
| 95 mph (152.89 km/h) | 84.64 mph (136.21 km/h) |
| 100 mph (160.93 km/h) | 89.09 mph (143.38 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2094 | 2433 | 2620 | 2736 | 2861 | 2950 | 3048 | 3164 | 3324 | 3484 | 3663 | 3805 | 4064 | 4349 | 4572 | 4714 | 4794 | 5088 | 5498 | 6389 |
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