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      02-15-2018, 02:53 AM   #100
teaston
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Drives: X3 M40d
Join Date: May 2012
Location: The High Seas

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Quote:
Originally Posted by GNALUZU View Post
Not to knock the new M5, because I am becoming more and more interested in it... the method used to get the 2.8 second results are not exactly the most repeatable.

Quote:
When fluid temperatures are right, the computer allows the engine to rev to nearly 3000 rpm, and the rear wheels start spinning as if the M5 were rear-wheel drive. Release the brakes, the front wheels kick in, and the M5 pounds forward. In 2.8 seconds you’re at 60 mph and in 10.9 you’re whisked through the quarter-mile at 129 mph.
Basically, doing a brake stand before launch. C&D says that after a few runs it dials back the launch RPM, but I wonder how many times until the car goes in to limp mode.
Much more repeatable than the Tesla though, you have to warm it's batteries for 5 minutes! Then drive around for a while to cool them before doing it again!
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