Hyundai has officially started accepting orders in South Korea for its first-ever hybrid model, the Elantra LPI HEV, ahead of the car's market launch on July 8. Billed as the world's first hybrid electric vehicle to be powered by a Liquefied Petroleum Injected (LPI) engine, the Elantra LPI HEV made its premiere at the 2009 Seoul Motor Show in April. To be sold under the Avante badge in Korea, the Elantra LPI HEV drivetrain consists of a 1.6-liter LPG (Liquefied Petroleum Gas) engine, a 15kW and 105Nm electric motor and a Continuously Variable Transmission (CVT).

The Korean automaker claims that the Elantra LPI HEV emits just 99 g/km of CO2 and 90 percent fewer emissions than an equivalent standard gasoline-powered Elantra. The mild-hybrid car returns an average fuel consumption of 17.8km/l or according to Hyundai, the gasoline equivalent of 22.2km/l which translates to 52.2mpg US and 4.5lt/100km, representing a 47 percent improvement over a conventional 1.6L auto-equipped Elantra.

In Korea, savings for buyers are even greater as the average price of LPG in the country is 50% less than that of gasoline. The Elantra LPI HEV will be followed in August by Hyundai's sister company's,Kia Forte LHP HEV that is powered by the same drivetrain.