Audi Q8 e-tron Problems: 5 Issues Every Owner Should Know
2023-2026 model years · 770+ owner reports · Updated April 2026
According to Au7o's analysis of 770+ owner reports, the 2023-2026 Audi Q8 e-tron has 5 documented known issues, with 1 rated critical. The most serious is High-Voltage HVAC Compressor Noise and Failure ($2,500-$5,000 repair). The most commonly reported issue is 12V Auxiliary Battery Parasitic Drain with 340 owner reports. Across all issues, repair costs range from $0 to $5,000. DIY maintenance guides at au7o.io.