The GR Yaris boasts a bold and aggressive exterior, reflecting its rally heritage. The compact and aerodynamic design features a wide stance, muscular wheel arches, and distinctive GR badging. Its lightweight construction includes aluminium doors, a carbon fibre roof, and a sporty rear spoiler, all contributing to enhanced performance and a dynamic presence on the road.

Inside, the GR Yaris combines functionality with comfort. The driver-focused cockpit includes deeply bolstered sport seats, a leather-wrapped steering wheel, and high-quality materials throughout. The 4.2-inch TFT multi-information display provides vital information such as 4WD mode, turbo boost pressure, and current gear selection. Advanced features like a heads-up display, adaptive cruise control, and Apple CarPlay/Android Auto connectivity ensure a modern and convenient driving experience.