These cars are actually used by Dubai Police, and their decos are different because they realistically replicate those real-life cars You can see the scale models compared with their originals here.
Only found this tweet with pictures of the Viper but still... realism!
More potential models, depending on what more models will be coming from Majorette in the next few years. I'd love if they did the BMW i8! And Majorette already announced their Mercedes-Benz G63, so that would be easy.