Mario Circuit 4

Mario Circuit 4 is a race course that first appeared in Super Mario Kart, and as a retro track in Mario Kart: Super Circuit.

Appearance in Super Mario Kart
Mario Circuit 4 is the fifth and final course of the Star Cup in Super Mario Kart. The longest of the Mario Circuits, it is a straightforward course of normal road, with Pipes and Oil Slicks as the only hazards. Similar to Mario Circuit 3, there is a shortcut at the end of the track. The gap in the crash barrier can be used to drive right through, best done with a mushroom or a star. Feathers are disabled for this track to avoid jumping over the crash barriers and thus saving a lot of time.

Appearance in Mario Kart: Super Circuit
Mario Circuit 4 appeared in Mario Kart: Super Circuit, and is the third track in the Extra Star Cup. It uses the background from Peach Circuit. The pipe and oil slick hazards were removed from the track and an item box can be found next to the shortcut.

Trivia

 * Mario Circuit 4 and Bowser Castle 4 are the only tracks in the series to have the number "4" in their names.
 * Mario Circuit 4 is the only Mario Circuit course in Super Mario Kart that has yet to appear as a Retro Course in a later Mario Kart game other than Mario Kart: Super Circuit.
 * Interestingly, Mario Circuit 4 resembles a mirrored version of Mario Circuit 3.