(1) Proven fuel saving of BMW Longlife-01 FE (LL01 FE 0W-30), LL12FE 0W-30, LL17FE+ 0W-20; (i) in WLTP (Worldwide Harmonized Light Vehicles Test Procedure) compared to BMW Longlife-01 engine oils (tested on a BMW vehicle).
(2) Based on industry standard sludge tests.
(3) Based on industry standard NOACK tests.
(4) Applies for all 0W-grades. 5W-grades ensure a low-temperature performance in temperature as low as -35°C.