E60 M5 Power button ???
Theres another Roundel surprise coming with the new E60 M5.It's called the "P" button or Power button. A driver of the new E60 M5 will have access to two modes iwith this new power button. One mode will have 400 horsepower for lollygagging around town and the other mode will have 507 Horsepower when they encounter an AMG vehicle. These Corporate
clowns are either getting carried carried away with all this gimmickry or they do not trust the longevity of this high revving low torque motor so they are just trying to preserve the thing. check out this thread: http://www.m5board.com/vbulletin/showthread.php?t=43502
Quote-"In P500 BMW says the new car will hit 60 mph in 4.7 seconds and its 155 mph top speed in 14.9 sec."
Quote-"In P500 BMW says the new car will hit 60 mph in 4.7 seconds and its 155 mph top speed in 14.9 sec."
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Theres another Roundel surprise coming with the new E60 M5.It's called the "P" button or Power button. A driver of the new E60 M5 will have access to two modes iwith this new power button. One mode will have 400 horsepower for lollygagging around town and the other mode will have 507 Horsepower when they encounter an AMG vehicle. These Corporate
clowns are either getting carried carried away with all this gimmickry or they do not trust the longevity of this high revving low torque motor so they are just trying to preserve the thing. check out this thread: http://www.m5board.com/vbulletin/showthread.php?t=43502 
i still dont get how do you loose 100h on normally aspirated motor? Is there any other way other than cutting high RPM's? Would that be like "LIMP" mode on the Benz?
The Best of Mercedes & AMG
But it would be a good excuse when an M5 gets dusted by an E55 on the street. "I could have won, but I forgot to push my power button."
I respect M cars and think their engines are masterpieces, definitely works of art, but maybe bmw doesn't want you to use all of the 507hp all the time. When i had the m3, my bmw dealership warned me not to use the launch control of my 02 m3 too many times cuz they said it may burn the clutch and if the car logs more than a certain number of launches they could void my warranty.
What do you guys think? MAybe if you use the p500 button all the time, it would create problems for teh engine?
No hating here. Look, the clutch for the supercharger is electrically controlled so that the SC can be disengaged when not needed. Stomp on the gas and click (or chirp) and there it is. This raises two questions. One, why wouldn't the M5 just move into "power mode" when you stomped on the gas? Two, in theory the E55 could have a power button that would prevent the the supercharger from engaging. If it did, wouldn't you think that was stupid? Especially if you had to "turn it on" with every start up.
On the M3 and other previous M cars with the sport button, the button controls how sensitive the drive by wire throttle is. On the M5 it also controls the power steering boost. It doesnt change the shift speeds at all. The E60 M5 (the new one) seems like it combines a driver selectable shift speed mode along with the "MDrive" button.
I suspect the reasons for the power button and for the car starting up in default 400hp more has to do with emissions and fuel economy or some other technical reason.
I think the sport/ power button is a marketing mistake. In a sports car/ sedan the car should start up in the sport mode. I think they could offer a comfort mode for those wishing a more leisurely experience.
BMW and Mercedes approach the driving experience from different vantage points, we should appreciate that.
Best Regards,
Jerry (MEnthusiast from M5.com)



