I've created this cupholder because in my 2017 Audi S5 the RedBull cans and other stuff wasn't fix in the standard one.
Also I've added a storage for my IQOS Iluma One and space for 2 cigarettes which fit in and are prepared, so you don't have to take them out of the box.

In the cupholder you can fit in a standard can (250ml) and also coffee-to-go cups.
(as shown in the picture)
The smaler diameter is 53.6mm and the biger one (end of cone) 69.5mm. The Cupholder is 77mm high and should fit right in. When you mount it in the car please note that the bottom of the existing car-cupholder ist slightly angled so you hafe to fit it in with a bit of pressure ;-)

I recommend using at least PETG or better due to high temperatures during the summer! I've created my first one in PLA and one morning my Iqos was stuck in :-)

Please don't forget to leave a like and a make if it fits for you ;-)

Cheers and HappyPrinting