Cost
The destination charge is a standard charge for transporting the vehicle from its point of origin to the dealer. It costs about the same to get the Audi Q5 to the dealership as the Lexus RX 350. The Audi doesn't pale in comparison to the Lexus RX 350 with respect to fuel economy. The Q5 isn't much less expensive than the Lexus RX 350 in terms of MSRP.
Utility
The Lexus RX 350 and the Audi Q5 can accommodate the same number of passengers. Towing is substantially more the Audi Q5's forte than it is the Lexus RX 350's.
Convenience
The Lexus RX 350's fuel tank will need to be replenished slightly more often than the unit in the Audi Q5.
Comfort
Taller drivers will significantly enjoy the extra head room in the Q5's front cabin compared to the Lexus RX 350. The Q5 is not particularly roomier for your passengers than the Lexus.
Dimensions
The Lexus RX 350's tank is roughly the same size as the Audi Q5's, though the Audi Q5's is slightly larger. The Audi Q5 and the RX 350 compete for the same parking spaces.
Handling
With their similar turning circles, the Audi Q5 and the Lexus RX 350 definitely handle approximately the same into and out of tight spots.
Drivetrain
The Lexus's engine isn't much more massive than the Q5's. Torque is the force that lets you accelerate quickly, and in this respect, the Lexus RX 350 isn't much more powerful than the Audi.
Overview
The Q5 and the Lexus RX 350 have the same basic after-sale protection.
