The 2018 GT4 Central European Cup was the first and only season of the GT4 Central European Cup, a sports car championship created and organised by the Stéphane Ratel Organisation (SRO).
It was discontinued for 2019, with the new ADAC GT4 Germany taking over its position in the Central European market.
On 15 December 2017, the Stéphane Ratel Organisation announced the 2018 calendar.
Entries were required to complete 75% of the winning car's race distance in order to be classified and earn points.
Individual drivers were required to participate for a minimum of 25 minutes in order to earn championship points in any race.