The18d is the best with figures of 135g/km and 124g/km for revised examples. Next up is the 20d which is a little worse due to four-wheel drive at 149g/km, but this was improved to 138g/km
30i Sport Utility 4D. $38,445. $3,758. For reference, the 2005 BMW X3 originally had a starting sticker price of $34,715, with the range-topping X3 3.0i Sport Utility 4D starting at $38,445.AutomaticTransmission Fluid Capacity. For 2004 X3 First generation BMW recommends to use: Texaco ETL 7045E automatic transmission fluids and genuine OEM automatic transmission fluids with following part numbers: 83 22 0 142 516, and 83 22 0 403 248. To select the right automatic transmission fluid see the table below.A2.0-litre diesel arrived in September 2004 and this was followed up by a 2.0-litre petrol economy model in 2005 and a punchy 3.0-litre diesel. Body-coloured mouldings were also swiftly offered, giving the X3 a far more upmarket look. BMW were at it again in September 2006 when the engine range was significantly revised and the styling was Pe7oM.