In my Belgian flying club, we have got a Mooney of the type M20J. A beautiful plane, with nice specs. The club upgraded the avioanics recently, making this complex plane even more interesting to fly with. I’m currently proceeding with the checkout, it is harder to fly and less forgiving than the Cessna’s 172 and 182 I use to fly with most of my life. But it is rewarding. It flies way faster than our Cessna’s although it only has 4 cylinders. A cruise speed of 150 knots ( nearly 280 km/h) can be achieved. Here’s a youtube of our Mooney with call sign OO-LVT