Audi A2 e-tron achieves 646 km WLTP range with 12.8 kWh per 100 km efficiency
Why it matters — The A2 e-tron demonstrates how aerodynamic refinements and battery sizing can push EV range without relying on larger packs. Its bidirectional charging feature also hints at broader vehicle-to-grid integration trends. However, its exclusion from the US market limits its relevance for engineers outside Europe