I had a suzuki Margalla 1993 Model 1300cc stock on cng.
This os the Tope speed on Motorway on cng with A/c
The videos you posted reg swift is fake as i can see the hand brake light is on.I guess they are throttling the cars on jack while wheels are in air
Tope speed of a suzuki Margalla in Pakistan on petrol (for a stock car) is about 185 km/h max.