The Cash for Clunkers program really stimulated auto sales.  The following information was pulled from the Yahoo Auto sales web page

The Top Ten Cash for Clunkers Trade-Ins:

1. 1998 Ford Explorer

2. 1997 Ford Explorer

3. 1996 Ford Explorer

4. 1999 Ford Explorer

5. Jeep Grand Cherokee

6. Jeep Cherokee

7. 1995 Ford Explorer

8. 1994 Ford Explorer

9. 1997 Ford Windstar

10. 1999 Dodge Caravan

The Top Ten Cash for Clunkers New Cars:

1. Ford Focus

2. Honda Civic

3. Toyota Corolla

4. Toyota Prius

5. Ford Escape

6. Toyota Camry

7. Dodge Caliber

8. Hyundai Elantra

9. Honda Fit

10. Chevy Cobalt

I love that this program stimulated the economy, but I am far from happy that people aren't buying American cars.