Maya:Set Design: Car 1 & 2

For the past few days I had to build three cars and a tank. I have done two cars so far but their size from the front was wrong so I was asked to resize them to give the cars a better appearance. Here are the cars with their resized front from top view, you can see the comparison between their old image and new image.

Cheap Car

Before:                                                                          After:

Expensive Car

Before:                                                                          After:

They look the same from the side only their fronts has change, by looking from the top you can see how big of a change it was. Please give feedback if their size are okay.