What is the acceleration of Mercedes-Benz M-Class?

The AMG variant of Mercedes-Benz M-Class has the potential to reach the 100 Kmph mark in just about 4.7 seconds from standstill, which is very good. Whereas, base variant of diesel 250 CDI has an ability to attend the 0-100 Kmph in 9 seconds. The top end diesel variant 350 CDI can breach the 100 Kmph in just about 7.4 seconds from zero.