See also:

Exterior
Derived from a coupe study that appeared at the 2003 Frankfurt Motor Show in Germany, the four-door CLS-Class features a high belt line and short side glass. A distinctive body crease rises from t ...

Safety
Standard safety features include antilock brakes, side-impact airbags for the first and second rows, side curtain airbags for all three rows, active head restraints for the front seats, an electro ...

Engine oil viscosity
Viscosity describes the flow characteristics of a fluid. If an engine oil has a high viscosity, this means that it is thick; a low viscosity means that it is thin. Select an engine oil with an ...