2002 Mercedes S-Class Owner's Manual - Page 300

Fuel tank capacity approximately 23.2 US gal (88.0 l). This includes approximately 2.9 US gal (11.0 l) reserve. Use premium unleaded gasoline: S 430, S 500, S 55 AMG Posted Octane Index 91 (Average of 96 RON/86 MON). S 600: Posted Octane Index 93 (Average of 98 RON/88 MON). Engine oil Checking oil level, see instructions on pages 156 and 342. S 430, S 500 and S 55 AMG only: Fill quantity between upper and lower dipstick marking level: 2.1 US qt (2.0 l). Recommended engine oils, see Approved Service Products sheet. Coolant For normal replenishing, use water (potable water quality). For further information refer to page 344. What you should know at the gas station Instruments and controls Operation Driving 297 Instrument cluster display Practical hints Car care Technical data Index