Premium. It should say it right near the gas cap on a sticker.
The 2010 Mercedes-Benz Sprinter has double overhead cam (DOHC).
The 2010 Mercedes-Benz GL-Class has double overhead cam (DOHC).
The 2010 Mercedes-Benz CL-Class has double overhead cam (DOHC).
The 2010 Mercedes-Benz G-Class has double overhead cam (DOHC).
The 2010 Mercedes-Benz C-Class has double overhead cam (DOHC).
The 2010 Mercedes-Benz GLK-Class has double overhead cam (DOHC).
The 2010 Mercedes-Benz E-Class has double overhead cam (DOHC).
The 2010 Mercedes-Benz S-Class has double overhead cam (DOHC).
The 2010 Mercedes-Benz CLS-Class has double overhead cam (DOHC).
The 2010 Mercedes-Benz M-Class has double overhead cam (DOHC).
The 2010 Mercedes-Benz SLK-Class has double overhead cam (DOHC).
What type of motor oil does a Mercedes 230C 2006 take