Auto | Auto Racing | NASCAR Racing

NASCAR racing has gained worldwide popularity in last decade. NASCAR racing requires a mastery of certain driving techniques plus a knowledgable race team to keep the car running in peak form.

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How NASCAR Works

NASCAR is the most popular spectator sport in the United States -- and it's come a long way since the days of wild and woolly stock-car races on backcountry roads.


The Ultimate Automotive Physics Quiz

The Ultimate Automotive Physics Quiz

The Ultimate Automotive Physics Quiz tests what you know about engines, aerodynamics and more. Take the Automotive Physics Quiz to prove what you know. See more »

How Daytona Qualifying Works

How Daytona Qualifying Works

Qualifying for any NASCAR race is challenging, but Daytona qualifying is especially tough. Find out why Daytona qualifying is so complex at HowStuffWorks. See more »

How Stock Car Telemetry Works

How Stock Car Telemetry Works

Stock car telemetry helps racers make tweaks to their vehicles before big races. Learn more about stock car telemetry at HowStuffWorks. See more »

How Stock Car Aerodynamics Work

How Stock Car Aerodynamics Work

Stock car aerodynamics are affected by a number of things, including downforce and life. Learn more about stock car aerodynamics at HowStuffWorks. See more »

How Stock Car Suspensions Work

How Stock Car Suspensions Work

Stock car suspensions are extremely high-end. Learn all about stock car suspensions at HowStuffWorks. See more »

How do wind tunnels help stock car drivers?

How do wind tunnels help stock car drivers?

Wind tunnels help stock car drivers test the aerodynamics of their cars. Learn more about how wind tunnels help stock car drivers at HowStuffWorks. See more »

How Stock Car Racing Techniques Work

How Stock Car Racing Techniques Work

Stock car racing techniques are what make great drivers. Learn about the different stock car racing techniques at HowStuffWorks. See more »

What are the rules of stock car racing?

What are the rules of stock car racing?

Stock car racing rules vary depending on the curcuit. Learn all about stock car racing rules at HowStuffWorks. See more »

How Stock Car Painting Works

How Stock Car Painting Works

Stock car painting is an involved process. Learn all about stock car painting at HowStuffWorks. See more »

What is a stock car?

What is a stock car?

Stock cars have become a phenomenon in racing. Learn all about stock cars at HowStuffWorks. See more »