 I immediately recognized the 
technology advances over BMW and 
Mercedes. Buyers need to beware of 
Motorola V60 phone functionality. It 
does not work with the onboard MMI 
system and is basically a glorified 
hands free kit (effectively USD 1,000) 
for no added value. Voice activation is 
approximate at best and does not work 
when raining 
Suprisingly, none of the professional 
reviewers noticed that the phone system 
is archaic and a real problem. The 
Mercedes S class do have numbers that 
upload to the onboard computer. Another 
issue to be careful with is the choice 
of wheel rims. I have the 19" with 
sport tires which account for a very 
bumpy ride. 