Let's walk through the AUDI E5 Sportback from an engineering point of view. From the 125 mm battery pack to the roomy rear seats and aerospace-grade battery protection, this walkthrough covers the car inside and out. What stands out most to you? Tell us in the comments. #CATL #AUDI #AUDIE5Sportback #EV #ElectricVehicle #CarReview #CarExplained #AutoTok #WhatCar