The data indicates that all vehicles of the specified model—AUDI Q7 (2015-19) 50 5DR SUV VORSPRUNG 3.0 TDI—are equipped with a 3.0-liter V6 diesel engine. Additionally, every vehicle in this sample uses diesel as its primary fuel type, highlighting a consistent specification across the model range for this period. This uniformity suggests that consumers and fleet operators can expect a standard engine configuration and fuel type for these vehicles.