Mercedes Benz c320 2001 v/s BMW 325i 2005 which is better?

[FABRYHB]

MB C320 2001: 44,000 miles (ESP error displayed when I tested) / $10,500 / engine works nice / lady driven.

BMW 325i 2005: 54,000 miles / $11,400 / engine works nice / less power than MB.

 

[JayRandell]

The '05 325i depending on how many miles it has.