Are there any ways of fitting larger cup holders between the front seat? I have a "cup holder sized" water bottle, if fits every cup holder I've tried it in except for the XJR. Since that's the car I actually use, it's kind of a pain. Does anyone else have this problem and are there any solutions?

 

The facelift x350 (x358) had one large and one small cup holder in the front armrest.
The original x350 had both the same size. Both types are interchangeable.

 

My 2006 XJR has one large and one small in the armrest