Audi to introduce natural gas A3 Sportback g-tron at year’s end; CO2-neutral e-gas
Green Car Congress
MARCH 1, 2013
Key modifications relate to the cylinder head, turbocharging, injection system, and the catalytic converter. its performance figures are identical in CNG and gasoline modes. In tune with the ultra-lightweight construction concept, each tank weighs 27 kilograms (59.52 The Audi A3 Sportback g-tron is fully bivalent—i.e.
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