C6 vs 2005 BMW M5
Another new feature is the M5’s power button. At start up, the driver is given access to 400 hp in a default program, dubbed P400. Depressing the button unleashes P500 and the engine’s full 507 hp wallop along with a more responsive throttle. 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. With its speed-limiting chip removed, BMW says its new sedan will reach 205 mph, although company policy prohibits official modification, even at the dealer level.
Another new feature is the M5Â’s power button. At start up, the driver is given access to 400 hp in a default program, dubbed P400. Depressing the button unleashes P500 and the engineÂ’s full 507 hp wallop along with a more responsive throttle.
Michael
Todd
Another new feature is the M5’s power button. At start up, the driver is given access to 400 hp in a default program, dubbed P400. Depressing the button unleashes P500 and the engine’s full 507 hp wallop along with a more responsive throttle.
This sounds like gimmickry to me. Why should I have to push a button to get full power out of my engine? I thought that's what the throttle was for. I'll bet it defaults back to P400 every time the engine is shut off, just like all these traction control and stability systems. When you want full power, say to pass, you've got to fumble around looking for a button first.
Michael
GM should of bought BMW a couple of years ago when they were in trouble, cause maybe just maybe BMW could have helped the General grow some CAHOUNAS!!
[Modified by cmicasa, 11:06 PM 7/3/2004]
[Modified by cmicasa, 11:09 PM 7/3/2004]
Todd
Sorry couldnt pass that up with those other threads running. Anyhow, dont believe everything you read in the press. Talk to an actual 545 owner you meet on the street. I bet you hear nothing but raves for the engine.
Of course I may be full of %%%% instead - just a guess.



BMW is smart and has recognized that when cars get up the the 400+ HP range, they can become hard to handle for all but the best drivers.
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Michael
Not every road condition is smooth, warm, straight, flat roadway. In the real world people tend to want to just floor it. A 100 HP change can be the difference between death and a scare.
Michael

The cars are made with safety as a number one priority along with driving dynamics, power, braking, and comfort. I badly want to upgrade my '03 Z06 to an '05 C6 or '06 Z06, but I would not get rid of my M5. I can take it out on track (with a modified suspension, big brakes, and racing pads) and keep up with all but the fastest cars - even in the corners! - and this car weighs over 4000lb.

While all the "rich folks" are spending $80-90K on their newfangled M5s (personally I'm not crazy about the exterior or interior styling, but the engine is a work of art, as is the drivetrain, suspension, and braking system), I will keep my "old" used certified pre-owned M5 that I bought for $20K below new pricing with only 10K miles just a few months ago.
I can't think of another car in this price range that does so many things so well - keeps up with a C5/LS1 in a straight line, handles almost as well (stock vs. stock), brakes almost as well (stock - and brakes as good or better with big brakes), carries 5 passengers in ultra luxury, has a huge trunk, nice nav. system with great stereo, sunroof, CD changer, xenon headlights, decent gas mileage, and very low insurance rates.
Now someone lend me some cash so I can flip my Z06 over to a C6

Brian - ** I am no longer associated with PFYC.com **
Michael
Not every road condition is smooth, warm, straight, flat roadway. In the real world people tend to want to just floor it. A 100 HP change can be the difference between death and a scare.
If 400 HP isn't enough for you to pass, you have problems--and they aren't HP-related.
BMW is smart and has recognized that when cars get up the the 400+ HP range, they can become hard to handle for all but the best drivers.
Anyone who pays $80,000 specifically to get the high performance version (versus a 540 sport for instance) is buying it so they can use all the horsepower. Do you really think someone is going to buy an M5 and then say to themselves "I really can't handle 500 hp, I think I'll just leave it in the 400 hp mode"? I don't think so. I suppose you think those same guys (bear with me here ladies) are also going to admit they aren't good in bed!

The cars are made with safety as a number one priority along with driving dynamics, power, braking, and comfort. I badly want to upgrade my '03 Z06 to an '05 C6 or '06 Z06, but I would not get rid of my M5. I can take it out on track (with a modified suspension, big brakes, and racing pads) and keep up with all but the fastest cars - even in the corners! - and this car weighs over 4000lb.

While all the "rich folks" are spending $80-90K on their newfangled M5s (personally I'm not crazy about the exterior or interior styling, but the engine is a work of art, as is the drivetrain, suspension, and braking system), I will keep my "old" used certified pre-owned M5 that I bought for $20K below new pricing with only 10K miles just a few months ago.
I can't think of another car in this price range that does so many things so well - keeps up with a C5/LS1 in a straight line, handles almost as well (stock vs. stock), brakes almost as well (stock - and brakes as good or better with big brakes), carries 5 passengers in ultra luxury, has a huge trunk, nice nav. system with great stereo, sunroof, CD changer, xenon headlights, decent gas mileage, and very low insurance rates.
Now someone lend me some cash so I can flip my Z06 over to a C6


New M5
Redline 8,250 RPM'S
Bore 3.62 inches
Stroke 2.96 inches
Old M5
Redline 7,000 RPM'S
Bore 3.70 inches
Stroke 3.50 inches
The big difference between the two engines is the Stroke.....


New M5
Redline 8,250 RPM'S
Bore 3.62 inches
Stroke 2.96 inches
Old M5
Redline 7,000 RPM'S
Bore 3.70 inches
Stroke 3.50 inches
The big difference between the two engines is the Stroke.....














