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Refueling

Note when refueling

In contrast to the descriptions in the Owner's

Manual for the BMW Z4, please take note of the

following differences for your BMW Z4 M Road-

ster/Z4 M Coupe.

Fuel tank capacity

Approx. 14.5 US gallons/55 liters, including the

reserve capacity of approx. 2.6 US gallons/

10 liters.

Do not drive until the tank is empty. Oth-

erwise, the engine may not operate prop-

erly and damage could result.<

Fuel specifications

Do not fill the tank with leaded fuel, as this

would cause permanent damage to the

catalytic converter.<

Required fuel

Super Premium Gasoline/AKI 91

This gasoline is highly recommended. How-

ever, you may also use gasoline with less AKI.

The minimum AKI Rating is 89.

Do not fill the tank with any gasoline

below the specified minimum fuel grade;

otherwise engine damage could result.<

BMW 2006 Z4 User Manual

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