In the video below, Fool contributor Daniel Sparks and industrials bureau chief Blake Bos take a close look at Tesla (NASDAQ:TSLA) stock using a SWOT analysis. A SWOT analysis picks apart a company's primary internal strengths and weaknesses and external opportunities and threats. In this segment of the video, Daniel and Blake discuss Tesla's biggest strength: execution.

Daniel argues that Tesla's execution has been stellar on two fronts. First, the company's Model S itself is proof of how well Tesla has been able to execute -- and the car's exhaustive list of accolades can attest to this claim. Second, Daniel argues that Tesla's ability to quickly ramp up production enables investors to have incrementally more confidence in the auto manufacturer's bold aspirations.

Check out the video below to learn more about Tesla's biggest strength.