Dave 
2007 BMW 3 Series Sedan 328i 4dr Sedan (3.0L 6cyl 6M)
Good But Not Great
 This is my third 3-series in a decade with an Audi A3 and Toyota 4Runner in the mix.  The cars do have a sporty feel given the tight and precise steering.  The car goes exactly where you want it and is very predictable.  Even though the car has 230hp and 200lb feet of torque, it does not feel that quick nor responsive.  It may be the electronic throttle to blame for the delay when stepping on the gas to pass some cars, or getting up to speed on a short freeway onramp.  The interior is snug, even in the driver seat and I'm a short dude.  Braking is excellent.  The standard stereo sounds good and the ipod adapter works well with the stereo.  