The Q8 e-tron features dual electric motors generating 355 horsepower, while the SQ8 e-tron utilizes a tri-motor configuration producing 429 horsepower. The Q8 e-tron achieves 0-60 mph acceleration in 5.4 seconds, with the SQ8 e-tron completing the same benchmark in 4.2 seconds. When connected to a DC fast charger, the battery can recharge from 10% to 80% capacity in approximately 30 minutes.

The technology interface centers around a 10.1-inch touchscreen infotainment system controlling navigation, entertainment, and vehicle dynamics. Virtual cockpit plus presents a customizable digital instrument display with specialized gauges for monitoring efficiency, energy recuperation, and remaining range. The smartphone interface enables connectivity with personal devices for access to applications, audio content, navigation, messaging, and additional functions. Amazon Alexa integration provides voice-activated controls. The myAudi application allows for personalization through connected services including e-tron route planning, remote charging management, and climate pre-conditioning.

The premium trim includes heated front seating surfaces, four-zone automatic climate control, panoramic sunroof, LED headlight technology, integrated navigation, and a 10-speaker audio system.

Standard driver assistance features comprise front and rear parking sensors, adaptive cruise control, lane departure warning with active intervention, blind spot monitoring, forward collision mitigation, rear collision warning, and pedestrian detection capability.