Owner's Manual
Page 111
...- © 02/08 BMW AG Use high-quality brands Field experience has indicated significant differences in fuel quality: volatility, composition, ...fuel to the catalytic converter. Fuel tank capacity Approx. 16.6 US gal/63 liters, including the reserve capacity of the fuel-vapor recovery system. Otherwise the engine and fuel...fuel Super Premium Gasoline/AKI 93 Always use any gasoline below 30 miles/ 50 km, otherwise engine functions are using, we recommend that is advertised as Top Tier Detergent Gasoline. Do not use this would cause permanent damage to obtain maximum fuel economy...
...- © 02/08 BMW AG Use high-quality brands Field experience has indicated significant differences in fuel quality: volatility, composition, ...fuel to the catalytic converter. Fuel tank capacity Approx. 16.6 US gal/63 liters, including the reserve capacity of the fuel-vapor recovery system. Otherwise the engine and fuel...fuel Super Premium Gasoline/AKI 93 Always use any gasoline below 30 miles/ 50 km, otherwise engine functions are using, we recommend that is advertised as Top Tier Detergent Gasoline. Do not use this would cause permanent damage to obtain maximum fuel economy...