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Smaller tank, same range
Because the new Mercedes CLS models consume significantly less fuel, it has been possible to reduce the filling volume of the fuel tank in the four and six-cylinder models to 59 litres. The 80-lit ...

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 ...

2012 Mercedes-Benz CLS-Class Review
If style is important to luxury shoppers, the 2012 Mercedes-Benz CLS-Class has the upper hand over other sedans on the market. The radically shaped four-door — it's sometimes called a coupe becaus ...