Here it is, the Maybach S650
Details:
High-Quality Interior
High-Quality Exterior
Custom Sounds
Edited Jbeam (needs minor tweaks)
openable doors (not complete for rear doors and trunk, triggers also need to be adjusted)
Custom Brake model
2 Configs: Stock, Mafia

Need to complete:
Jbeam Tweaks (will be completed in next update)
Needles for gauge
openable doors

I'm currently working on the denali to get that fully released hopefully by the end of the week so keep a lookout on that