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              08/12/20
              Ingolstadt
              Models

              Audi quattro sets standards in the age of electric mobility

              Audi TechFocus Newsletter #03

              • Fundamentally new quattro drive architecture for electric models
              • Optimized drive torque distribution in longitudinal and transverse direction
              • Benefits: variable, dynamic, precise and powerful with maximum efficiency

              For four decades, Audi has been setting the pace with permanent quattro all-wheel drive and thus initiated a paradigm shift in powertrain technology in the automotive world and in motorsport. The brand is now using the knowledge it has accumulated in this area since 1980 for the next step. The electric quattro in the models of the e-tron range marks Audi’s next milestone achievement in the age of electric mobility. Enjoyable driving and efficiency are fused into a total package.

              Why does Audi use electric all-wheel drive?

              Electric all-wheel drive of the Audi e-tron (animation)

              What is so unique about electric quattro drive compared to competitors?

              Animation: Audi e-tron S Sportback - twin motor and electric torque vectoring

              When do e-tron and e-tron S models activate their electric all-wheel drive?

              Audi e-tron Sportback 55 quattro

              Rear biased torque distribution for optimal efficiency during driving conditions

              Audi e-tron Sportback 55 quattro

              Agility: Precontrolled distribution of the drive torque to the rear wheels during turn-in

              Audi e-tron Sportback 55 quattro

              Front biased distribution of the driving torque to prevent oversteer

              Audi e-tron Sportback 55 quattro

              Distribution of driving torque to prevent understeer, light braking on the inside wheels

              Audi e-tron Sportback 55 quattro

              Axle specific distribution of driving torque on surfaces with low grip level (e.g. snow)

              Audi e-tron Sportback 55 quattro

              Distribution of driving torque to wheels with the highest grip level

              Audi e-tron Sportback 55 quattro

              Distribution of driving torque to rear wheels due to front axle with low grip level

              Audi e-tron Sportback 55 quattro

              Distribution of driving torque to front wheels due to rear axle with low grip level

              What opportunities does electric quattro open up compared to conventional all-wheel drive?

              Audi?e-tron
              Audi e-tron Sportback 55 quattro

              Audi e-tron S

              How did Audi achieve this high variability in the electric drive system?

              Audi e-tron 55 quattro

              Electric drivetrain

              Audi e-tron Sportback 55 quattro

              Electric drivetrain

              Audi e-tron S Sportback

              Electric drivetrain

              How is this precision control achieved?

              Audi e-tron 55 quattro

              Network of the quattro drive control system

              Audi e-tron Sportback 55 quattro

              Network of the quattro drive control system

              Can the driver influence the characteristics of the electric quattro?

              Audi e-tron S prototype – The Drift

              More information

              Head of Model Line, Innovation and Technology Communications
              Tel. +49 841 89 92441
              Spokesman Audi e-tron, Audi Q4 e-tron, Audi TT, electrification, electric engines, batteries, charging infrastructure
              Tel. +49 841 89 89615
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