This document discusses different types of race cars from various eras, as some were the fastest, most luxurious, or champions, while others were cheaper or from better known brands, with aerodynamics not being closely studied in early race cars until the 1960s.

1. race cars.

2. The car aerodynamics was not studied closely
until the early 1960s.

4. These cars were the fastest

5. This car was the first race car.

6. this car is the best.

7. This car was the most luxurious

8. This car was used by the power rangers

9. this car was one of the greatest

10. this car was the coolest

11. This car was very expensive

12. this car was the cheapest.

13. this car was from a better brand

14. This car was the fastest

15. This car was a race champion