Performance
With that kind of horsepower, the Dodge Challenger is a true sports car.
Handling
With their comparable turning radii, the Dodge Challenger and the A3 quite certainly handle roughly the same into and out of tight spots.
Drivetrain
The Dodge Challenger's engine is tremendously more sizeable than the Audi A3's. Bear in mind that larger engines may use more gasoline than smaller ones.
Torque equals pickup, and the Dodge will have picked up and gone by the time the Audi A3 finally gets moving.
Utility
Neither the Audi A3 nor the Dodge Challenger has a marked advantage regarding seating capacity.
Convenience
You will quite certainly have to visit your friendly gas station more often with the Dodge than with the Audi A3.
Comfort
The Audi A3 is not particularly more spacious for your passengers than the Challenger.
Dimensions
Your wallet will hurt more every time you fill up the Dodge Challenger than the A3 because of its bigger tank.
The Audi A3 fits in smaller parking spaces than the Dodge Challenger.
The Dodge Challenger's longer wheelbase will likely result in a smoother, more stable ride; however, the Audi may give a nimbler feel in daily traffic.
Cost
The destination charge is a standard charge for transporting the vehicle from its point of origin to the dealer. The Dodge Challenger is substantially cheaper to get to the dealership than the Audi A3.
The Dodge Challenger will tax your gas budget tremendously more than the Audi A3 will.
The Dodge Challenger guzzles a lot of gasoline compared to the A3.
The Dodge Challenger isn't much pricier than the A3 regarding MSRP.
The Audi A3 will save you a lots_of_money at the pump every year compared to the Dodge.
Warranty
The basic after-sale protection that comes with the Dodge isn't quite as generous as the Audi A3's.