Hello! I am looking for a new practical, low-carbon and family/old compatible compact PKW, have previously driven GolfVariantDiesel. After sighting the European manufacturer market, I now swirl between the Fiat Qubo NaturalPower (natural gas) and the Skoda Roomster Diesel. Since I don’t have nerve and money to bathe all automotive child diseases and misconstructions, I would be happy if (fiat) natural gas driver and Roomster owner with at least 30,000 km “running leistu My problem: Although Fiat has been building natural gas engines for over 50 years, the reports about the relatively high-speed “down-sized” engines in CNG operation with just 70 hp are quite contradictory. I am happy about every tip I can understand as a technical layman. Luzt