Haha I like this ad for the Ford Sport Ka

http://www.youtube.com/watch?v=zTZO4S9MB3w&feature=related

Although I think this one is a little unecessary

http://www.youtube.com/watch?v=EJHsbVvGPaY&feature=related


I also found these nice "Yaris vs. Yaris" commercials
8 total, 10 seconds each...

http://www.youtube.com/watch?v=1qzLV6zd14Y&feature=related

http://www.youtube.com/watch?v=hFdrLKQmJUw&feature=related

http://www.youtube.com/watch?v=_Jb7MTZ7oyM&feature=related

http://www.youtube.com/watch?v=H6u-KNFNaIg&feature=related

http://www.youtube.com/watch?v=BHDo1VT8xFk&feature=related

http://www.youtube.com/watch?v=ee0GSSxStFQ&feature=related

http://www.youtube.com/watch?v=mKvynrW0kUs&feature=related

http://www.youtube.com/watch?v=WhJ8Xszom6w&feature=related