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					Originally Posted by x5pilot
					
				 Hi guys. 
I'm stepping down from a 2005 4.4 to a brand new diesel X5 3.0d. 
I've agreed the finance, picked the model and am awaiting delivery - however have NOT signed the finance papers.
  
I've test driven the 3.0sd (and was very impressed) but havent test driven a 3.0d, ever! 
The dealer is trying to get a 3.0d in for me to test drive - he understands that it'd be crazy to get delivery of a new car that I've not sampled! 
However, now I'm a bit worried! Should I cancel my 3.0d order and insist on the 3.0sd or accept the dealers word that there isnt a whole lot between them?
  
FYI, I negotiated a UK£17,500 discount on a brand new 3.0d M Sport with Dynamic & Media Pack. Times are hard for all - including BMW Dealers!   | 
	
 Personally I would go for the 35d. You say you are 'stepping down from a 4.4' however if you get the 35d I dont think you will be disappointed. Further, chipping your 35d would give you bhp figures to rival the V8 but with the advantages of better fuel consumption and better in gear acceleration times due to the huge torque. I have driven both 30d and 35d - very noticeable difference in performance. (I would have bought the 35d had it been out when I bought my 3.0si). You will find that that later down the line you will wish you had gone for the 35d , simliar to the fact that I now wish I had gone for the V8 or 35d. Each to his own though, but yes 35d has a noticeable increase in performance.