BMW Longlife-12 FE Engine oil

What does BMW Longlife-12 FE mean?

The BMW Longlife-12 FE standard was introduced in 2012 by Bayerische Motoren Werke AG (BMW) to define the requirements for engine oils used in modern BMW petrol and diesel engines. This recommendation was developed to optimise fuel efficiency (FE - Fuel Economy) while ensuring adequate engine protection and minimising wear. Oils meeting this standard must have a low viscosity and friction-reducing properties to improve fuel consumption and reduce CO₂ emissions. They are specifically formulated for use in engines equipped with exhaust after-treatment solutions, such as diesel particulate filters (DPF) and selective catalytic reduction (SCR) technology.

BMW Longlife-12 FE oils are designed for engines that comply with Euro 5 and Euro 6 emission standards. They provide extended drain intervals while maintaining stable lubrication properties under high temperatures and demanding driving conditions. These oils also help prevent sludge formation, ensuring long-term engine cleanliness and durability. The LL-12 FE specification is primarily recommended for certain BMW models with B-series modular engines, particularly those requiring low-viscosity engine oils such as 0W-30. It is important to note that this oil specification is not compatible with older BMW engine requirements. Some of the popular oils that meet the BMW Longlife-12 FE standard include Ravenol ECS 0W-30, Shell Helix Ultra 0W-30, Total Quartz Ineo Efficiency 0W-30, and Liqui Moly Top Tec 6100 0W-30.

Which engines and vehicles is BMW Longlife-12 FE oil suitable for?

BMW Longlife-12 FE: alternatives

• BMW Longlife-17 FE+: an advanced version designed to further reduce internal engine friction, improving fuel efficiency while ensuring compatibility with modern exhaust after-treatment systems.
• VW 508.00 / 509.00: developed for Volkswagen Group engines, this oil is optimised for extended oil change intervals and offers a lower viscosity to enhance fuel economy in downsized turbocharged engines.
• MB 229.71: specifically tailored for Mercedes-Benz vehicles, this oil enhances wear protection while maintaining excellent compatibility with hybrid powertrains and start-stop systems.
• Jaguar Land Rover STJLR.03.5007: designed for JLR's latest engine technologies, this oil helps prevent deposits in turbochargers and ensures stable oil pressure under high load conditions.
• GM Dexos 1 Gen 3: a formula optimised for direct-injection petrol engines, reducing carbon buildup on intake valves while improving resistance against pre-ignition at low engine speeds.
• Volvo VCC RBS0-2AE: developed for Volvo’s latest generation of engines, it reduces internal energy losses to enhance fuel efficiency, while offering high shear stability under extreme conditions.