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GLP car that anyone can buy .. Three questions to check before you buy

[이데일리 오토in] Kagai Namhunsu reporter = On March 26, LPG deregulation allowed the public to buy LPG vehicles. In the past, only people with disabilities, or vehicles over five years old, were allowed to own an LPG vehicle. Consumers hesitate to buy gas cars for their own use, as LPG regulations are lifted. Consumers are wondering if LPG vehicles are not without power, fuel economy and performance compared to gasoline or diesel.

In the past, LGP limited the use of LPG fuel for buses and other transportation vehicles in 1969 because domestic supply and demand were unstable. Since then, the supply and demand of LPG has stabilized, allowing the use of taxis in 1982. In 1988, it was facilitated for people with disabilities and national merit. In 2011, only people with disabilities, national merit, etc., who were used as LPG vehicles for more than five years, were able to buy the public. Finally, in March of this year, ordinary people will be able to buy LPG vehicles like new cars.

The background of LPG deregulation is the fine powder. As the dust continues to be visible every day, interest in LPG fuels, which have significantly lower dust emissions than diesel, has increased. However, as LPG emits more carbon dioxide than gasoline or diesel, the destruction of the ozone layer can become a social issue. As a result, LPG will probably be to blame for diesel-type environmental pollution.

If LPG cars increase, do LPG prices rise?

Most consumers who are considering buying LPG vehicles are due to low maintenance costs. In fact, the price of LPG is 800 won per liter. It is about 60% of gasoline. In addition, LPG cars are 10% cheaper than gasoline cars. The economy is expected to increase further, considering that new LPG models have improved fuel efficiency. Some experts predict that demand for LPG-powered vehicles will increase by more than 30% per year as new LPG models are launched and demand for older cars is increasing.

"There are many consumers who say that LPG prices are rising as demand grows. According to the Ministry of Commerce, Industry and Energy service report, when the regulation of LPG-powered vehicles is released, the number of vehicles moved of LPG as of 2030 is 2,822,000 units (2053,000 units in 2018) and LPG consumption is 3,673,000 tons 3,000 tons), which is higher than the current level. of LPG in the world is 175.55 million tons, and the surplus consumed is expected to be 6.21 million tons. Considering the surplus fuels of LPG, price fluctuations are unlikely to be significant even with the deregulation of LPG.

Is LPG pushed back off the hill without power?

LPG cars were perceived as impotent from the past. Some are right and some are wrong. In fact, LPG has less heat and fuel economy than gasoline. Current sales of LPG-powered vehicles have improved more than in the past. In the case of the recently launched model Renault S7 SM6 LPE, I could not feel the lack of energy compared to the gasoline model. In fact, the maximum power and maximum torque of the SM6 LPe model with SM6 Prime 2.0L gasoline and 2.0L LPG engine are the same as 140 horsepower and 19.7kg.m respectively. The Sonata, which Hyundai Motor recently announced, does not have much of a difference in production between LPG and gasoline models. The 2.0L petrol engine has a maximum power of 160 hp, a maximum torque of 20.0 kg.m and a 2.0 LPG engine with a maximum power of 146 hp and a maximum torque of 19.5 kg.m. The LPG model has a maximum power of 14 horsepower and a maximum torque of only 0.5 kg.m compared to gasoline. The performance difference is difficult to see in actual driving.

Compared to gasoline, fuel efficiency is worse than LPG. The combined fuel economy of the SM6 Prime 2.0L gasoline model is 11.4 km / L, but the combined fuel economy of the SM6 2.0L LPe is just 9.3 km per liter. In the case of the Sonata, the combined fuel consumption of the 2.0L petrol model is 13.1km / L, while the 2.0L LPG model is 10.3km / L. The low price of LPG dilutes the disadvantage of poor fuel efficiency.

Is the trunk narrow because of the LPG bombing and can not be used?In the past, LPG vehicles had a disadvantage in that space was small because of the LPG pump located in the trunk. Everyone should try to put a large bag of luggage in a taxi. In recent years, a model that improves these shortcomings is being released. An LPG vehicle equipped with an existing cylinder-shaped LPG can not use a fuel tank occupying almost half a trunk space, and can not use a ski slope or a double-row folded seat to increase a cargo space . Renault Samsung has developed the improved fuel tank to solve these shortcomings. The LPG pump was turned into a donut shape and moved to the bottom of the trunk where the existing spare tire was located. Compared to gasoline and diesel vehicles, the trunk space has almost disappeared. It is a device that has revolutionized the narrow space of the trunk of LPG vehicles.

However, as LPG emits a greater amount of carbon dioxide than gasoline or diesel, if depletion of the ozone layer becomes a social issue, LPG can once again be considered the main cause of environmental pollution. The best way to solve fine dust is likely to be motorized based electric cars.

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