The Audi A Sportback e tron battery can be fully replenished in about two hours and fifteen minutes with the included volt charging unit. The charging port is discreetly located behind the iconic four rings of the Singleframe grille for easy access from either side of the vehicle. Acceleration mph . seconds. Valvetrain .Audi R Acceleration And price Audi R is another new vehicle that is explicitly designed as an upcoming age group auto..Audi A .P mph, kph, quarter mile mile and other acceleration times.Autotk.com offers accurate information on Audi A times and quarter mile from trusted sources. You may also keep track of how times of Audi A changed across years and check out the model’s competitors with the same acceleration performance..