Hyundai and Kia Unveil 'Active Air Skirt' Technology to Boost EV Efficiency

The new tech reduces aerodynamic resistance at high speeds, potentially adding up to 4 miles to the vehicle's range.

Hyundai Motor and Kia Corporation have unveiled a new technology called the 'Active Air Skirt' (AAS) designed to enhance the efficiency of their electric vehicles (EVs).
The AAS technology reduces aerodynamic resistance at high speeds, improving the EVs' driving range and stability.
The AAS system deploys at speeds over 50 mph (80 km/h) and retracts when the speed drops below 43 mph (70 km/h).
Testing on Hyundai's GV60 e-SUV showed a 2.8% reduction in drag, potentially adding up to 4 miles (6 km) to the vehicle's range.
Hyundai and Kia have applied for patents related to the AAS technology in South Korea and the US, with plans for mass production after performance tests are complete.