The Mattel Disney CARS line is unusual in that since Disney is the license, there are some crossover releases that are “canon” if they are in scale and is an acceptable substitute if there's no matching Mattel release as a placeholder or in some cases, a better scale than a Mattel release (for instance, the Disney Store Combat Ship is in scale, huge and much more appropriate than … And as you can see, the grill is much more detailed as are other elements on the CAR. …

See the article here:
Mattel Disney Pixar CARS: The Queen – Royal Choice | Take Five a …