Download Difference Between Q2 And Q3 Audi External dimensions (length, width, height, wheelbase, ground clearance) interior dimensions (head room, leg room, shoulder room). It's small enough to take into the city overall, the 2019 q3 is about what you would expect from an audi suv, but there is one key issue that might influence your decision. Audi Q3 Vs Q5 Vs Q7 from di-uploads-pod7.dealerinspire.com Athletic, urban and full of character: External dimensions (length, width, height, wheelbase, ground clearance) interior dimensions (head room, leg room, shoulder room).