Audi introduces new CNG A3 Sportback
Green Car Congress
SEPTEMBER 16, 2020
The cylinder head, injection system, turbocharger and catalytic converter were modified accordingly for the CNG engine. Due to the fuel’s high hydrogen content, a CNG automobile emits approximately 20% less carbon dioxide than a comparable gasoline model. Operation with the knock-resistant fuel CNG enables a higher 12.5:1
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