Good day Dear Forum, I’m about to buy a car, but it’s just not clear to me whether the car has been upgraded or not. In the old vehicle license from the first owned there is: Data: Ez : 03.04.2002 Smart cdi ET-1MM*To 01.02:KEINE*STUFE PM2 nachger. ty P:Nr.pn 0002, Kba-nr 17043 from 04.12.2007 Strangely enough, the vehicle license clearly says euro 3;3L My question would now be whether the car has been converted, or only wrongly a green badge has been cut on it.