Modern Vespa

Can anyone tell me which kind of jack they use for the mp3

Do you mean for raising the front end or lifting the entire bike?

To raise the front end, I use a small scissors jack with a length of 2x4 bolted to it, to fit below the front forks. Most hydraulic floor jacks should work (if a bit overkill), and most bottle jacks are too tall.

If you mean lifting the entire bike, that has been well-discussed here. See relevant threads.

I use the Handy Lift Rack...

Here are some pictures when it arrived.
It was fun getting it off the 18 Wheeler without a Lift Gate.

Keith
Marietta, GA