What would it cost to design, build and manufacture a new vehicle?

If a company were to design, test, build and produce a car, what would it cost for the following:

- To design the car from scratch (either purchasing an existing engine or designing a new one),
- To purchase all the equipment to produce the vehicles,
- The cost to make each vehicle

The car would be similar size to a Vauxhall Astra 5 dr, 1.6 diesel engine.

Any rough ideas?

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).