Hello, the two gennenant vehicles are very interesting for me as 2t car. I have calculated this now teny times but with the whole cost calculation there is an uncertainty factor (just the largest variable is, namely the resale value). Not the maintenance, repair, consumption special residual value after x years. Can one make there forecasts? it is a niche product, singlelcih 1% of all vehicles in D are powered by natural gas, the fuel station network is also poor (around 900 Service stations in D). can one roughly say that the resale value moves at the level of a petrol engine? I know, much depends on the development of petrol prices, on the linked natural gas price, on the acquisition from 2019, on the acceptance of motorists, on the further development of alternative drives (for the long term the plug-in hybrid will prevail), etc… What is your opinion? For example, can one assume from the information on this page? And what about the new price 2012 h The manufacturer’s EIA? Or the actual purchase price (which can usually be 20% under list nowadays) ? Because I would have lost 4500 Euro in the 1st year significantly too much.http://www.autokostencheck.de/…/ By the way, here are some gloomy prospects:http://www.faz.net/…/…uerchtet-zinpreis-von-4-euro-1512272.html