2011 Mercedes SL-Class Owner's Manual - Page 307

Fuels, coolants, lubricants, etc. Model Fuel tank Fuel tank reserve All models SL 550 SL 600 SL 63 AMG SL 65 AMG Air conditioning system Hydraulic system for retractable hardtop Washer system and headlamp cleaning system All models Capacity 21.1 US gal (80.0 l) Fuels, coolants, lubricants, etc. 305 Premium unleaded gasoline (Minimum approx. 2.6 US gal (10.0 l) Posted Octane 91 [Avg. of approx. 3.7 US gal (14.0 l) 96 RON/86 MON]) - R134a refrigerant and special PAG lubricant oil (never R 12) All models 7.4 US qt (7.0 l) MB Windshield Washer Concentrate42 (Y page 309) Washer fluid mixing ratio (Y page 309) Approved engine oils Engine oils are specifically tested for their suitability in our engines and durability for our service intervals. Therefore, only use approved engine oils and oil filters required for vehicles with the Maintenance System. For a listing of approved engine oils and oil filters, contact an authorized Mercedes-Benz Center or visit www.mbusa.com (USA only). covered by the Mercedes-Benz Limited Warranty. Please follow Maintenance System recommendations for scheduled oil changes. Failure to do so will result in engine or emission control system damage not covered by the Mercedes-Benz Limited Warranty. Mercedes-Benz recommends MOBIL OIL. Use the table below to determine the MB sheet number. Model SL 550 SL 600 Engine, type 273 275 MB sheet number 229.5 229.5 ! Using engine oils and oil filters of a specification other than those expressly required for the Maintenance System, or changing of oil and oil filter at change intervals longer than those called for by the Maintenance System will result in engine or emission control system damage not 42 Mixed with water or commercially available premixed washer solvent/antifreeze. Z Technical data All models 0.42 US qt (0.4 l) MB Hydraulic Oil