The data indicates that all vehicles of the Audi A3 Sportback (2012-16) 5-door model with the specified trim are equipped with a 2.0-liter diesel engine (1968 cc), representing 100% of the sample. Additionally, all these vehicles exclusively use diesel as their primary fuel type. This suggests a consistent engine and fuel type configuration for this particular model and specification within the dataset, highlighting the model's emphasis on diesel powertrains during this production period.