Also, we do our best as amateurs with the conditions we have to work with. And, your picture is a very nice one, but you can see where the angle of the professional one of the 190 SL above gets rid of the self reflection and also shows the beauty of the dashboard.
Likewise, there is nothing like a professional setting to produce spectacular results. Light, reflection, background, etc., all in full control of the photographer. And this was the best of an 8 hour shoot! Not my car, beautiful pictures.