2006 Mercedes SL-Class Owner's Manual - Page 447
2006 Mercedes SL-Class Manual
Page 447 highlights
Technical data Fuels, coolants, lubricants, etc. Model Cooling system SL 500 SL 600 SL 55 AMG SL 65 AMG Capacity Fuels, coolants, lubricants, etc. approx. 12.3 US qt (11.6 l) MB 325.0 Anticorrosion/Antifreeze approx. 13.6 US qt (12.9 l) approx. 14.5 US qt (13.7 l) approx. 16.4 US qt (15.5 l) MB 325.0 Anticorrosion/Antifreeze Premium unleaded gasoline: Minimum Posted Octane 91 (Avg. of 96 RON/86 MON) Low temperature cooling system Fuel tank including a reserve of SL 600 approx. 2.2 US qt (2.1 l) SL 65 AMG approx. 3.1 US qt (2.9 l) All models SL 500 SL 600 SL 55 AMG SL 65 AMG 21.1 US gal (80.0 l) 2.6 US gal (10.0 l) 2.6 US gal (10.0 l) 3.7 US gal (14.0 l) 3.7 US gal (14.0 l) Air conditioning system Hydraulic system for retractable hardtop Windshield washer and headlamp cleaning system 1 R-134a refrigerant and special PAG lubricant oil (never R-12) 0.42 US qt (0.4 l) 7.4 US qt (7 l) MB Hydraulic Fluid MB Windshield Washer Concentrate1 Use MB Windshield Washer Concentrate "S" and water for temperatures above freezing or MB Windshield Washer Concentrate "S" and commercially available premixed windshield washer solvent/antifreeze for temperatures below freezing. Follow suggested mixing ratios ( page 452). 446