Greek millionaire's son crashes Porsche into parked car at 193km/h, killing mother and toddler waiting inside

Shocking CCTV footage shows a Greek millionaire's son crashing a PorscheĀ in Greece.

George Vakakis, son of a Greek supermarket magnate, was driving a rented Porsche with a friend in the passenger's seat in the town of Delphi.

The 24-year-old lost control of the car and crashed into a parked Honda CivicĀ so hard that both slam into a service centre building and exploded.

The Honda driver, a 41-year-old man, had stopped there to use the service station's toilet.

His wife and son, a toddler, were waiting inside and the Porsche slammed into their Honda.

The distraught man can be seen running out to help his family, but it was in vain.

Both his wife and son perished in the crash, reports The Lad Bible.

Vakakis and his friend were also killed in the accident.

A huge fire ball was seen the moment both vehicles slammed into the service centre.