This example visualizes a scatterplot of automobile characteristics, plotting displacement against horsepower, with tooltips revealing the car model name. Point size, fill, and opacity are fixed for a uniform cloud of semi-transparent dots. The visualization is built using the Vega-Lite API (vl) with a D3 CSV loading function for the auto-mpg dataset, and it renders through the Vega and Vega-Lite rendering pipeline, configured with custom axis and label styling.