Moonroof, Nav...and although I have a non sport X3 (but it does have the optional sport package wheel with 255 front and 275 rear), I wish I got the sport package. The flat seats of the non sport package is a bummer. As my other cars (M3 and 03 325i sport-manual)seating is more supportive. Its not that they aren't comfortable, its just you miss the support of the sport seat.

I know alot of people complain about the ride of the X3 as even the non sport X3 is pretty stiff, I would still opt for the sport package.

Dave

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2004 M3 Imola/Black coupe 6spd man. Mods: SuperSprint headers, race cats, midpipe, Borla muffler, AFE CAI, Shark "Race" software, BMW Motorsports 4.10 gearing, euro rotors, Eibach Pro Kit springs and sways, RAC Monolite RG4 19X9 &19X10 with 255/35/19front and 285/30/19 rear.

2005 X3 Mystic Blue/Black 3.0L auto, nav, alum. trim, PP, DSP. Mods: 18X8 and 18X9 BMW opt. sports package wheel w 255/45/18 and 275/40/18 Falken.