[aerohead]

The latest issue of MOTOR TREND includes a brief road test of the car in South Korea.
Length-191.1" ( 4853.94mm )
Width- 74.0" ( 1879.6mm )
Height- 58.0" ( 1496.06mm )
Cd 0.21 ( compared to the Cd 0.29 IONIQ-5 )
Estimated Af 26.03- sq-ft ( 2.41826 meters-sq )
Est. CdA 5.4663-sq-ft ( 0.50783- meters-sq ) [ @ 86% of gross area )
The author believes that the aero will add 15-20% range, compared to the IONIQ-5.
@ 77.4 kWh, that's 2.29639-gallons-e
EPA COMBINED 130.639- mpg
Range about 273-miles @ 100% SOC.
I estimated a L/sq-rt of Af @ 3.121349
At this est. fineness-ratio, the Hyundai's body is more efficient than:
2006 Chevy Cobalt ECOTEC LSR
2020 LUCID AIR work-in-progress
2021 Tesla Model S Plaid
1989 Renault Megane concept
2007 Ford Fusion 999 LSR
1935 FKFS 5-PC K-form model ( lange-heck )
2014/2017 SPIRIT of Ecomodder.com ( w/ unibody/Viper windshield, grilleblock/ SCCA racing mirrors/ restored belly pan )
The 1984 Citroen ECO 2000 concept data remains unavailable to us.