Fuel Tank Capacity - BMW 3 series Owner's Manual

Coupe
1. Remove the cover from the right-hand side-
wall of the trunk.
2. Pull the knob with the fuel pump symbol.
The fuel filler flap is released.
Convertible
1. Loosen the right-hand trunk trim panel by
turning the screws by 90°, see arrow.
2. Slightly lift the top section of the panel. It is
not necessary to remove the entire panel.
3. Pull the knob with the fuel pump symbol.
The fuel filler flap is released.
Observe the following when refueling
When refueling, insert the filler nozzle com-
pletely into the filler pipe. Avoid lifting the filler
nozzle while filling the tank, as that would lead
to
> Premature pump shutoff
> Reduced efficiency of the fuel-vapor recov-
ery system.
The fuel tank is full when the filler nozzle clicks
off the first time.
Online Edition for Part no. 01 40 2 902 533 - © 03/12 BMW AG
Refueling
Do not overfill the fuel tank; otherwise,
fuel spills can cause damage to the envi-
ronment and the vehicle.<
When handling fuels, follow the safety
instructions provided at filling stations;
otherwise, there is a risk of personal injury or
property damage.<

Fuel tank capacity

Approx. 16.1 US gal/61 liters, including the
reserve capacity of 2.1 US gal/8 liters.
Fuel specifications
Gasoline
For optimum fuel consumption, the gasoline
should be sulfur-free or as low in sulfur as pos-
sible.
Never use fuels labeled at the fuel pump as
metal-containing.
Do not use leaded gasoline or gasoline
with metal-containing additives such as
manganese or iron; doing so can cause perma-
nent damage to the catalytic converter or other
components.<
Use fuels with a maximum ethanol content of
10 Ξ, i.e. E10.
The ethanol should meet the following quality
standards:
US: ASTM 4806-xx
CAN: CGSB-3.511-xx
xx: comply with the currently valid standard.
Do not fill the tank with E85, i.e. fuel con-
taining 85Ξ ethanol, nor with FlexFuel.
Otherwise, the engine and fuel supply system
will be damaged.<
The engine has a knock control function. It is
therefore possible to use different fuel grades.
Recommended fuel grade
BMW recommends AKI 91.
Mobility
233