can i mirror my no claims bonus on my1st car to a 2nd car policy

Hi steveg39
Not strictly, as you would need to build up a 2nd set of no-claims for the second car.
However you could approach your current insurer, explain the situation and they may be be prepared to offer you a couple of years introducory bonus.
Alternatively you could look at a multi-car policy, i've included a link below. These allow you to have more than one car and more than one driver on the same policy, only needing one set of no-claims. But from personal experience is can be cheaper to insure each car separately.
http://www.money.co.uk/car-insurance/multi-car-insurance.htm

There are insurance companies who will offer an introductory discount which is sometimes equivalent to max no claims bonus on your first car.