The fuel economy is considerably to Alfa Romeo's advantage. This vehicle burns 40 percent less petrol in the combined cycle in relation to the Porsche. Keep in mind that average fuel consumption in the combined cycle for the S class, in which the Alfa Romeo Brera Coupe is classified, equals to 9.7 l while the Alfa Romeo consumes by 14 % less fuel than the average.
The fuel consumption (urban) is considerably to the Alfa Romeo Brera Coupe 1.8 TBi 16v 200HP manual's advantage. This automobile consumes 8.8 l less fuel while driving inside city in relation to the Porsche 911 997 Coupe 4.0 GT3 500HP manual. Better fuel consumption equals an increase in cruising range.
Maximal torque RPM
A big difference in rpm at which the maximum torque is delivered distinctly indicates that a vehicle with an engine that doesn’t need taking it up at high revs is this of the Alfa Romeo Brera Coupe 1.8 TBi 16v 200HP manual. The engine of the Porsche 911 997 Coupe reaches its full efficiency at 5,750 revolutions per minute which is by 4,345 revolutions/minute lower compared with the Alfa Romeo Brera Coupe.
The width of the car influences directly on passanger's inner room as well as driving stability. The Alfa Romeo is 1 percent wider when compared to the Porsche. It is often clearly perceptible by those sitting in front, who have more space for their elbows.
In this category it is the Alfa Romeo Brera Coupe 1.8 TBi 16v 200HP manual which can hold 9 % more fuel compared with the Porsche. The medium fuel container capacity in the sports cars class, which is represented by the Alfa Romeo Brera Coupe, is 68 l, whereas in sports cars segment (represented by the Porsche) it amounts to 68 liters.
Alfa Romeo Brera Coupe 1.8 TBi 16v 200HP manual has 178 millimeters longer wheelbase in relation to the Porsche 911 997. A longer wheelbase provides more stable and comfortable ride, especially at higher speeds. It also gives more storage space. However, cars with a longer wheelbase are not as maneuverable as those with a shorter length between its axles.
The higher a vehicle is, the better is the comfort of boarding it and greater possibility of carrying massive amount of stuff to it. The difference that amounts to 29 millimeters in favor of the Alfa Romeo is not big and does not matter much.