What do I have to expect if I choose a CNG car?

The OEM has commercialised dual-fuel models for about 20 years: petrol and methane or single-fuel that is only methane. At the beginning the production of these cars didn’t directly take place from the same car manufacturer, but the transformation was entrusted to external fitters, who installed the system on the car with the original petrol version. Basically they were solutions very similar...