Audi introduces new A4 Avant g-tron; Audi e-gas offered as standard
Green Car Congress
MARCH 7, 2017
It can be selected with climate-friendly Audi e-gas (synthetic natural gas produced with renewable energy in a Power-to-Gas process, earlier post ) or compressed natural gas (CNG), or can be powered with gasoline. lb-ft) is available at approx. In gasoline operation, the bi-fuel A4 Avant uses 5.4 lb per 62.1 mi) in the NEDC.
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