It was interesting to see the NZ Police livery added to a Siku model of a 2010 Dodge Charger. It may have been inspired by an American copcar prototype kitted out on the Charger. However, the livery used was the colour used for motorway patrol units and out of date as seen below.
Siku 2010 Dodge Charger
2009 Holden Commodore - Highway Patrol
New Zealand Police wouldn't be able to afford to replace the current fleet to American muscle cars.