Overview -> Fuel specifications for your BMW X5 2000-2006

26nFuel specifications  
The engine uses lead-free gasoline  
only.  
The use of poor-quality fuels may  
result in drivability, starting and  
stalling problems especially under cer-  
tain environmental conditions such as  
high ambient temperature and high alti-  
tude.  
Should you encounter drivability prob-  
lems which you suspect could be  
related to the fuel you are using, we  
recommend that you respond by  
switching to a recognized high-quality  
brand.  
Use high-quality brands  
Field experience has indicated signifi-  
cant differences in fuel quality: volatility,  
composition, additives, etc., among  
gasolines offered for sale in the United  
States and Canada. Fuels containing up  
to and including 10% ethanol or other  
oxygenates with up to 2.8% oxygen by  
weight, that is, 15% MTBE or 3% meth-  
anol plus an equivalent amount of co-  
solvent, will not void the applicable  
warranties with respect to defects in  
materials or workmanship.  
Required fuel  
Premium Unleaded Gasoline,  
Minimum Octane Rating: 91.  
Minimum Octane Rating corresponds to  
the Anti Knock Index AKI and is deter-  
mined according to the so-called  
(R+M)/2 method.  
Do not use leaded gasoline, as  
otherwise the lambda probe and  
catalytic converter will be permanently  
damaged.<  
Failure to comply with these recom-  
mendations may also result in unsched-  
uled maintenance.<  
27n  
28n  
29n  
Overview  
Controls and features  
Operation, maintenance  
Owner service procedures  
Technical data  
Index  
Controls