This visualization explores the relationship between vehicle origin, horsepower, and acceleration using the auto-mpg dataset. Built with the vega-lite-api framework alongside vega, vega-lite, d3.v5, and vega-tooltip, it renders a scatter plot where each car model appears as a circle positioned by origin and horsepower, with circle size encoding acceleration. The visualization uses interactive tooltips to display car names, configured with custom axis styling and a dark color scheme for readability. The chart is responsive, fitting to the window dimensions via the autosize fit setting.