Distance between two sides of a car influences on the amount of space for passengers as well as stability on road. The Dodge Challenger III 3.5 V6 250HP is widther only by 12 millimeters in comparison to the Aston Martin DBS 6.0 V12 517HP and is not really important. The average for the „S” segment equals to 1,791 millimeters and is by 129 mm smaller than the same feature of the Dodge Challenger III.
The wheelbase of a car equals the length between its front and rear wheels. The wheelbase significantly affects the driving due to more appropriate car's weight distribution. Dodge Challenger III 3.5 V6 250HP has 7 % longer wheelbase distance than Aston Martin DBS 6.0 V12 517HP. Wheelbase dimensions are important to the balance and steering. Hence, the mass of Dodge should be better distributed and driving should be easier and safer.
The Dodge Challenger III 3.5 V6 250HP is 7 % longer in comparison to the Aston Martin DBS. The length of the car is significant when it comes to driving comfort and room in the trunk. The Dodge very likely will be offering to it's passangers more space for legs. Aditionally the Dodge will be better driven ,however, the Aston Martin DBS will be a bit easier for parking due to shorter length .
The higher a vehicle is, the the more convenient is a getting in to it and greater capacity of putting big amount of stuff to it. The difference between these two cars that amounts to 13 % to the advantage of the Dodge Challenger III is not big and does not matter much.