[quote="Zoltar02"]
Good day there, I'm going to buy bmw x3, but there's a chance for me to get 3.0d and 2.0d also.
I'm driving for over 20 years and I can say I'm good at it. I'm driving over 1200km/750miles per week. If that can help. Could anyone give me a tip? Is it better to buy 3.0d or stick with 2.0d?

[/quote]
Hi and welcome. I haven't driven an X3 but have plenty of experience of both the 3.0d and 2.0d. The 2.0d is a great engine, very economical and plenty of pull and in most circumstances more than enough. However the 3.0d is much smother and even has a decent sound. Needless to say it's got a lot more power and still economical if driven sensibily.
If you are not put off by the extra cost of the car and fuel then the 3,0 d is the engine of choice.
Good luck and let us know how you get on.
Don