World’s smallest business jet is now the world’s fastest business jet

The title should really be changed to say that it's the world's fastest single engine business jet. Both Gulfstream and Bombardier make considerably faster twin engine business jets.

120 liters @ 700kmh = 17.1l per 100km or 13.7 MPG - not bad efficiency considering taking road the distance would be much longer!

This is a surprising figure considering similar plane using same engine has ~double consumption at ~half the speed. https://en.wikipedia.org/wiki/Cirrus_Vision_SF50

Appearance reminds me of:

https://en.wikipedia.org/wiki/Heinkel_He_162

(which I never knew until just now was "primarily made of wood" - an early flight was 520 mph, but problems with wood glue led to disaster)

Sadly this will never make it to commercial availability; unless they are bought out by one of the legacy aircraft manufacturing mafia.

I wonder if we will see AutoPilot Jet first before cars.

Generally speaking, we already do. That's why it's called autopilot.