Hi X5Sport
The system (CPU, ram etc.) is not the fastest system, but the harddrive isn't heloing much if it is the old mechanical type.
The upgrade makes the navigation more responsive/faster, loads faster, quicker copy of music from USB sticks etc. - and then it safes fuel....
![Smile :-)](./images/smilies/original.gif)
well, in these days where everything counts - the old drive consumes 1.3A, and the new SSD is only 0.3A ......I'm not expecting much
![Smile :-)](./images/smilies/original.gif)