how long does it take to design a car?

Question: how long does it take to design a car?
- Keywords:
  car,
  design,
  how long
Asked by Joy-J to Andrew on 17 Mar 2016.
- Andrew Pidgeon answered on 17 Mar 2016:
  
  An autonomous car takes about 5 years to develop BUT the software and its sensors are continually reviewed and replaced if required.
  
  Do you like the idea of autonomous cars?

Question: how long does it take to design a car?