The data indicates that all recorded vehicles of the AUDI Q4 E-TRON SPORTBACK (2021-) 50 5DR SPORTBACK QUATTRO 0.0 ELECTRIC 82KWH 299 S LINE AUTO are exclusively electric, with a primary fuel type of 100%. Notably, there is no available information on engine capacity for this model, which aligns with its electric nature, where traditional engine capacity metrics are typically not applicable. This highlights the model's fully electric design and absence of conventional internal combustion engine specifications.