Alright, so this is my second post on Eurobricks, and my 3rd alternate of the 10220. Here I have a custom Porsche rallycar with some additional features. The "costum" stuff is a huge spoiler and rear seats. If you didn't know, most Porsches don't have rear seats.
Opening hood with trunk space
Opening doors with nice interior
With doors opened, the seats fold down to access the rear seat
Opening trunk with flat 6 engine
Soon to be on Rebrickable for $2.50 for instruction, search "a1i2d3e4n5" and find this model. Enjoy!