subdsgnr 
2009 BMW 5 Series Sedan 535i 4dr Sedan (3.0L 6cyl Turbo 6M)
Are you willing to trade the good for the bad?
 My 535i came with the sport package, which does improve handling--especially the active roll bar in the rear. This car rides almost like an Avalon in a straight line, but has almost ZERO body roll on a turn. Really amazing handling. The turbo engine is very impressive as well.HOWEVER, you cannot change your battery on your own. The dealer MUST do it.Seriously--I'm a DIY car guy. Also, I just had two injectors replaced at 20K MILES. BMW forum people act like the injectors are SUPPOSED to go out because they're just such "high performance", but I've had 3 Lexuses with direct inject and had ZERO problems.On top of reliability being spotty, the dealer treated me like a pariah.