2008 Mercedes-Benz C-Class C300 Luxury 4dr Sedan (3.0L 6cyl 7A)
Materials are top notch inside and out. I see no difference between the C and the E unless you want more interior room in rear. I carry four adults with no problem however. Mine happened to be full leather, but MB Tex is excellent. Do not get the tan interior. Off color in daylight. Cheap looking. Bad design. Black over grey is best overall. Great in any light. P2 package is worth the money. You have all the luxury ammenities this way. Multimedia is worth the cost for the GPS, Logic 7 surround sound, satellite radio, etc. All great. Very adequate power for size and weight. Follow recommended tire pressures. Gas mileage is exactly what the sticker states. Can beat 25 with cruise.
Material quality, fit & finish, power, ride, lighting design (inside & out), bluetooth, GPS, radio (all segments), surround sound, 18" amg wheels with high performance tires (ride & handling is unbelieveable)
None except gas mileage (so guess we all dream of that, but if you want a higher end car...) just don't get the tan interior.