Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Engine | Power | Torque | 0–100km/h (62mph) | Top speed |
| --- | --- | --- | --- | --- |
| 5.0L V8 | kW (PS; hp) | N·m (lb·ft) | 6.1seconds | km/h (mph) |
| 5.8L V12 | kW (PS; hp) | N·m (lb·ft) | 5.8seconds | km/h (mph) |
| Turbocharged 5.5L V12 | kW (PS; hp) | N·m (lb·ft) | 4.2seconds | km/h (mph) |
| 5.4L V8 | kW (PS; hp) | N·m (lb·ft) | 5.8seconds | km/h (mph) |
| Supercharged 5.4L V8 | kW (PS; hp) | N·m (lb·ft) | 4.2seconds | km/h (mph) |
| 6.3L V12 | kW (PS; hp) | N·m (lb·ft) | 4.8seconds | km/h (mph) |
| Turbocharged 6.0L V12 | kW (PS; hp) | N·m (lb·ft) | 4.2seconds | km/h (mph) |
Question:
What is the 0-100km/h (62mph) of the supercharged 5.4l v8 engine?
Answer:
4.2seconds