hatchback lid parts 5 6 take on an almost completely folded up position the two hatchback parts 5 6 are folded up completely at reaching the bottom resting position also when slid downwards shown in fig4 there are appropriate devices not represented provided which can include spring elements dampers or electric motors these support a mutual folding up of the two hatchback parts 5 6 in closing the hatchback opening from the top or bottom resting position it is also ensured that the two hatchback lid parts 5 6 remain in their respective positions when being released by using an appropriate mechanism starting from the top resting position in fig3 a swivelling of the folded up hatchback lid parts 5 6 can additionally be swivelled towards or onto the car roof 2 by using swivel bearings this additional function is indicated in fig3 through the arrows 20 and 21 as can bee seen in fig4 the completely folded up hatchback lid can be additionally used as a trunk sill shelf seat area or similar when in the bottom resting position for this a protective carpet or similar can be provided which could be pulled out from the floor bottom 3 see arrow 24 in fig4 which would protect the top hatchback lid part.