I took creator 31089 sunset track racer and creator 31072 extreme engines and combined them into this! You can take off the roof or the spoiler. And the trunk opens! : r/lego
Sunset Track Racer LEGO® Creator 3in1 [31089] Classic Race Car and Speed Boat Instructions (221pcs) - YouTube
Amazon.com: LEGO Creator 3in1 Sunset Track Racer 31089 Building Kit (221 Pieces) : Toys & Games