Average number years you own a bike

[the Ferret]

I had 3 of the 650 Yamaha Twins. I liked them a lot. An 73 TX 650 I bought new. Rode3 years and bought a KZ1000 Kaw. years later I picked up a 79 XS 650 with intentions my son would like it. He was 12 at the time. When he turned 16 he decided to like girls and cars better so I sold it. Then bought myself another 81 XS 650 Special and put superbike bars on it. They are fun bikes, kinda vibratey but lots of torque.