We reported on the possibility of the G-class getting the M275 V12 earlier in May when we published the rumor that was going around. This rumor does not appear to be going away as new reports state the G65 AMG with 612 horsepower is coming but a new piece of news also states the G55 will be ditching the M113K supercharged V8 for the M157 twin turbo V8. These reports are unconfirmed but we will have the official answer either at the Detroit show in 2012 or the 2012 Geneva Auto Show in March.

Click here to enlarge

Click here to enlarge

Click here to enlarge

Click here to enlarge

Click here to enlarge

Click here to enlarge

Click here to enlarge

Click here to enlarge