2020 Kia Cadenza welcome sound & engine start

It's the 2020 Kia Cadenza
This model uses gas (lpg) as fuel, not gasoline or diesel.
In Korea, lpg is cheaper than gasoline, can drive a car at a low price.
With a six-cylinder engine with a displacement of 3000cc, it is a much better garage than Kia Optima and the best lpg car in Korea. Its equivalent model is Hyundai Azera.
Compared to the past, the performance of lpg engines has evolved a lot and boasts explosive power as much as gasoline. In fact, there is little difference in acceleration from gasoline models. That's why the demand for lpg cars is increasing in Korea, where gas prices are high