Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/40-19 | 155/70-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.66 (702.6) | 27.54 (699.6) | -0.12 (-3) -0.4% |
| Width inches (mm) | 10.83 (275) | 6.1 (155) | -4.72 (-120) -43.6% |
| Circum. inches (mm) | 86.9 (2207.28) | 86.53 (2197.86) | -0.37 (-9.42) -0.4% |
| Sidewall Height inches (mm) | 4.33 (110) | 4.27 (108.5) | -0.06 (-1.5) -1.4% |
| Revolutions per mile (km) | 729.11 (453.04) | 732.23 (454.99) | 3.13 (1.94) 0.4% |
155/70-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.91 mph (32.05 km/h) |
| 25 mph (40.23 km/h) | 24.89 mph (40.06 km/h) |
| 30 mph (48.28 km/h) | 29.87 mph (48.07 km/h) |
| 35 mph (56.33 km/h) | 34.85 mph (56.09 km/h) |
| 40 mph (64.37 km/h) | 39.83 mph (64.1 km/h) |
| 45 mph (72.42 km/h) | 44.81 mph (72.11 km/h) |
| 50 mph (80.47 km/h) | 49.79 mph (80.12 km/h) |
| 55 mph (88.51 km/h) | 54.77 mph (88.14 km/h) |
| 60 mph (96.56 km/h) | 59.74 mph (96.15 km/h) |
| 65 mph (104.61 km/h) | 64.72 mph (104.16 km/h) |
| 70 mph (112.65 km/h) | 69.7 mph (112.17 km/h) |
| 75 mph (120.7 km/h) | 74.68 mph (120.19 km/h) |
| 80 mph (128.75 km/h) | 79.66 mph (128.2 km/h) |
| 85 mph (136.79 km/h) | 84.64 mph (136.21 km/h) |
| 90 mph (144.84 km/h) | 89.62 mph (144.22 km/h) |
| 95 mph (152.89 km/h) | 94.59 mph (152.24 km/h) |
| 100 mph (160.93 km/h) | 99.57 mph (160.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1863 | 2165 | 2331 | 2434 | 2545 | 2625 | 2712 | 2815 | 2958 | 3100 | 3259 | 3386 | 3616 | 3870 | 4068 | 4195 | 4266 | 4528 | 4892 | 5685 |
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