The Mercedes GLS is considered as the S-class of SUVs and not without reason. The commanding road presence, the hugely comfortable interiors and the long list of features make it the equivalent of the S-class sedan. The S-class has also been a strong seller in India thanks not only to its unique talents but also its SUV looks, which sell in a SUV-crazed market. So just how good is the new updated version? Have a leisurely read and find out.