Vieira’s Porsche GT3 arrives for highly-anticipated Clash of Champions battle

Motorsport fans across the region have reason to celebrate as Mark Vieira’s Porsche 911 GT3 Cup car has officially arrived in Guyana ahead of the November 2, 2025 Caribbean Clash of Champions at the South Dakota Circuit, Timehri, East Bank Demerara (EBD).

With the arrival of Vieira’s GT3 machine, anticipation is building for a marquee showdown. Trinidad and Tobago’s racing ace, Franklyn Boodram, will go head-to-head with the local favourite, setting the stage for a thrilling international battle.
Adding to the high-octane drama is the confirmed entry of AJM’s Porsche 911 GT3 Cup car, bringing even more firepower to the grid and raising the stakes for what is shaping up to be one of the most significant motorsport events in recent Caribbean history.
This year’s Clash of Champions marks a major milestone: the official debut of the GT3 Spec class in Caribbean racing. While the traditional Group 4 category remains unchanged, the introduction of the GT3 class represents a bold step forward in the Region’s motorsport evolution.
For years, the Caribbean’s premier class – Group 4 – has struggled to attract new, competitive machinery, leading to stagnation in both participation and performance.
Recognising this, the Guyana Motor Racing & Sports Club (GMR&SC) made a strategic shift in 2023 to broaden its focus beyond the Region, looking to Latin America and the global motorsport scene, where GT3 racing has become the gold standard.
With manufacturers like Lamborghini, Ferrari, McLaren, Audi, and Porsche represented globally, the GT3 platform is renowned for its high-performance, balance-of-power regulations, and thrilling wheel-to-wheel competition.
By aligning with this international standard, Caribbean motorsport is opening its doors to a new level of professionalism, excitement, and global relevance. As GT3 machinery rolls onto the grid for the first time, fans can expect world-class action, fierce rivalries, and a glimpse into the future of regional racing.