[TimV]

Ive got an offer of 2700 euro installation all in.
At the fuel prices of the moment, it will be arround 300 000km to have a pay back.
But the prices are going up the comming few years, so payback arround 150 000 a 250 000km. (depending on fuel prices)

When the fuel prices of diesel is equal of benzine, then it would be somewhere arround 100 000 to 150 000km

I drive arround 21 000km a year.
So payback time is little to long when the installation is this expensive!