2025 Audi A6 E-Tron electric sedan spied

Audi’s A6 family is about to expand to include an electric member, and a prototype has just been spotted. The electric variant is the A6 E-Tron which Audi first previewed in 2021 with a thinly veiled concept version. The automaker followed up the original concept with an A6 Avant E-Tron concept last year, and prototypes for the wagon are also out…