Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 345/35-15 | 355/40-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.51 (622.5) | 27.18 (690.4) | 2.67 (67.9) 10.9% |
| Width inches (mm) | 13.58 (345) | 13.98 (355) | 0.39 (10) 2.9% |
| Circum. inches (mm) | 76.99 (1955.64) | 85.39 (2168.96) | 8.4 (213.31) 10.9% |
| Sidewall Height inches (mm) | 4.75 (120.75) | 5.59 (142) | 0.84 (21.25) 17.6% |
| Revolutions per mile (km) | 822.92 (511.34) | 741.99 (461.05) | -80.93 (-50.29) -9.8% |
355/40-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.18 mph (35.7 km/h) |
| 25 mph (40.23 km/h) | 27.73 mph (44.62 km/h) |
| 30 mph (48.28 km/h) | 33.27 mph (53.55 km/h) |
| 35 mph (56.33 km/h) | 38.82 mph (62.47 km/h) |
| 40 mph (64.37 km/h) | 44.36 mph (71.4 km/h) |
| 45 mph (72.42 km/h) | 49.91 mph (80.32 km/h) |
| 50 mph (80.47 km/h) | 55.45 mph (89.24 km/h) |
| 55 mph (88.51 km/h) | 61 mph (98.17 km/h) |
| 60 mph (96.56 km/h) | 66.54 mph (107.09 km/h) |
| 65 mph (104.61 km/h) | 72.09 mph (116.02 km/h) |
| 70 mph (112.65 km/h) | 77.64 mph (124.94 km/h) |
| 75 mph (120.7 km/h) | 83.18 mph (133.87 km/h) |
| 80 mph (128.75 km/h) | 88.73 mph (142.79 km/h) |
| 85 mph (136.79 km/h) | 94.27 mph (151.72 km/h) |
| 90 mph (144.84 km/h) | 99.82 mph (160.64 km/h) |
| 95 mph (152.89 km/h) | 105.36 mph (169.56 km/h) |
| 100 mph (160.93 km/h) | 110.91 mph (178.49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1888 | 2194 | 2362 | 2467 | 2579 | 2660 | 2748 | 2852 | 2997 | 3142 | 3302 | 3431 | 3664 | 3921 | 4122 | 4251 | 4323 | 4588 | 4958 | 5761 |
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