The new Genesis 2.5 Turbo Hybrid System uses a parallel hybrid setup with a starter-generator motor and a separate drive motor for propulsion. Electrek reports that the system is engineered for a quieter, smoother drive by utilizing the electric motor across a broad range of conditions, and it includes an 'EV Mode' that operates up to about 19 mph to minimize noise in urban settings.

Performance is enhanced with the hybrid system delivering a combined 347 horsepower and 390 lb-ft of torque, representing significant increases over the standard model. This allows the GV80 HEV to accelerate from 0 to 62 mph in approximately 7.1 seconds. The system also features the first liquid-cooled battery in a Hyundai Motor Group hybrid, improving efficiency.

The GV80 HEV debuts with a new exterior design, including the Crest Grille, and an interior offering four new two-tone color combinations and new wood trim options. This launch represents a strategic shift for Genesis, which had initially planned to sell only electric vehicles but has now delayed that goal to introduce hybrid and extended-range models.