1 year motorbike trip starting in Chili

[Carry Dries]

Hello everybody,

Together with my girlfriend we're planning a trip around the world. We're dreaming and thinking about it for many years and now we decided to just do it. The initial plan is to leave the Netherlands in september, fly to Chili Santiago and buy 2 motorbikes over there, probably something like the Honda tornado XR250 or the Honda XR400 Falcon. After buying two bikes we want to travel to Patagnonia Torres del Paine National Park.
After Patagonia we would like to travel north trough Argentina, Paraguay, Bolivia, Peru, Equador (Galapagos), Colombia and maybe after that continue further to Alaska if we still feel like traveling and traveling and driving we might continue further east to Russia, Mongolia, Kazakhstan, Uzbekistan, Turkmenistan, Iran, Turkey, Greece and so on. I was thinking to do it in 12 months.

The plan is to start the journey in September 2016

The plan is to travel lightweight, we will bring a tent, sleeping gear and some gear to cook. And just the basic stuff you need.

-We traveled before but not like this, is this a realistic plan?
-Any advice for the route?
-Is it possible to buy 2 motorbikes and drive them to Europe? (paper wise)
-Is the jump from Alaska to Russia still possible?
-What will the price be for the 2 bikes? New and secondhand?

If someone got any recommendations, advice, tips or information about everything and anything for this journey we will be happy to hear it.

Thank you for your help