Footage shows a number of expensive cars performing 'doughnuts', leaving tyre marks and speeding

This shocking footage shows expensive cars performing 'doughnuts', leaving tyre marks and speeding - in super-posh Belgravia.

Drivers can be seen performing dangerous stunts on public roads in the wealthy area - including on a zebra crossing.

The video also shows the vehicles - worth thousands of pounds - accelerating on busy streets and people leaning out of windows in the upscale district in London.