Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/40-19 | 235/55-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.4 (670.6) | 29.18 (741.1) | 2.78 (70.5) 10.5% |
| Width inches (mm) | 9.25 (235) | 9.25 (235) | 0 (0) 0% |
| Circum. inches (mm) | 82.94 (2106.75) | 91.66 (2328.23) | 8.72 (221.48) 10.5% |
| Sidewall Height inches (mm) | 3.7 (94) | 5.09 (129.25) | 1.39 (35.25) 37.5% |
| Revolutions per mile (km) | 763.9 (474.66) | 691.23 (429.51) | -72.67 (-45.15) -9.5% |
235/55-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.1 mph (35.57 km/h) |
| 25 mph (40.23 km/h) | 27.63 mph (44.46 km/h) |
| 30 mph (48.28 km/h) | 33.15 mph (53.36 km/h) |
| 35 mph (56.33 km/h) | 38.68 mph (62.25 km/h) |
| 40 mph (64.37 km/h) | 44.21 mph (71.14 km/h) |
| 45 mph (72.42 km/h) | 49.73 mph (80.03 km/h) |
| 50 mph (80.47 km/h) | 55.26 mph (88.93 km/h) |
| 55 mph (88.51 km/h) | 60.78 mph (97.82 km/h) |
| 60 mph (96.56 km/h) | 66.31 mph (106.71 km/h) |
| 65 mph (104.61 km/h) | 71.83 mph (115.6 km/h) |
| 70 mph (112.65 km/h) | 77.36 mph (124.5 km/h) |
| 75 mph (120.7 km/h) | 82.88 mph (133.39 km/h) |
| 80 mph (128.75 km/h) | 88.41 mph (142.28 km/h) |
| 85 mph (136.79 km/h) | 93.94 mph (151.18 km/h) |
| 90 mph (144.84 km/h) | 99.46 mph (160.07 km/h) |
| 95 mph (152.89 km/h) | 104.99 mph (168.96 km/h) |
| 100 mph (160.93 km/h) | 110.51 mph (177.85 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1759 | 2043 | 2201 | 2298 | 2403 | 2478 | 2560 | 2657 | 2792 | 2927 | 3076 | 3196 | 3413 | 3653 | 3840 | 3960 | 4027 | 4274 | 4618 | 5367 |
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