Cost
The destination charge is a standard charge for transporting the vehicle from its point of origin to the dealer. It costs approximately the same to get the typical sedan to the dealership as the BMW M5.
The BMW M5 pales in comparison to the average sedan in terms of gas mileage.
The BMW M5 is tremendously more expensive than the typical sedan regarding MSRP.
The BMW M5 will cost you a lots_of_money in gasoline every year compared to the average sedan.
Utility
The BMW M5 and the average sedan can accommodate the same number of passengers.
There's no clear winner between the BMW M5 and the average sedan with respect to hauling capacity.
Convenience
The BMW M5's fuel tank will need to be replenished more often than the unit in the average sedan.
Comfort
While the front cabin in the BMW M5 offers a bit more head room than the average sedan, there honestly isn't much of a difference.
While the rear of the BMW M5 provides a bit more head- and leg-room than the average sedan, there frankly isn't much of a difference.
Dimensions
The BMW M5 is substantially more bulky than the average sedan.
The average sedan's tank is almost the same size as the M5's, though the M5's is a bit larger.
The average sedan and the BMW M5 compete for the same parking spaces.
Performance
As far as horsepower, the BMW M5 packs quite a punch and will knock the typical sedan down a few rungs. On the other hand, bear in mind that high horsepower engines often command higher insurance premiums.
Handling
With its tighter turning circle, the average sedan is most certainly sprier than the BMW M5, something to consider if you do a lot of city driving; on the other hand, bear in mind that a vehicle with a tight turning circle may feel a bit twitchy on the highway.
Drivetrain
The BMW M5 has a more massive engine than the average sedan. Bear in mind that smaller engines are often cheaper to fix, but a smaller engine usually has to work a little harder.
The average sedan could learn a lesson or two from the BMW M5 as far as torque.
Warranty
The basic after-sale protection that comes with the average sedan isn't quite as generous as the M5's.