full synthetics
The 2001 Mercedes-Benz M-Class has single overhead cam (SOHC).
The 2001 Mercedes-Benz E-Class has single overhead cam (SOHC).
The 2001 Mercedes-Benz CL-Class has single overhead cam (SOHC).
The 2001 Mercedes-Benz S-Class has single overhead cam (SOHC).
The 2001 Mercedes-Benz C-Class has single overhead cam (SOHC).
The 2001 Mercedes-Benz SL-Class has single overhead cam (SOHC).
The 2001 Mercedes-Benz SLK-Class has double overhead cam (DOHC).
The 2001 Mercedes S55 sold for around $75,000 new in 2001 with few options. The price escalated from there, depending on the type of options that were chosen by the buyer.
Mercedes Benz recommend Mobil 1 regardless of year and model.
DOT 4 Standard
5/40 synthetic oil , Mercedes dealers use mobil 1 brand , but any brand will do.
Whay type of model do you have? 300E