Please help explain the differences and strengths of Tesla. What is the trend? Is Tesla better or bad compared to Ford?

\begin{tabular}{|l|l|l|l|l|} \hline Tesla, Inc. & 2021 & 2020 & 2019 & 2018 \\ \hline Inventory Turnover & 6.99 & 6.07 & 5.77 & 5.59 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|l|l|} \hline Ford Motor Co. & 2021 & 2020 & 2019 & 2018 \\ \hline Inventory Turnover & 9.50 & 10.43 & 12.49 & 12.15 \\ \hline \end{tabular}