This bubble chart visualizes the relationship between average horsepower, torque, and highway MPG for various car makes, sourced from a CSV file. Data points are plotted with x-coordinates for horsepower, y-coordinates for torque, and bubble size scaled to MPG, colored by make using a d3.interpolateTurbo ordinal scale. Interactive tooltips display the car make on hover, while the D3.js code renders the chart as an SVG with animated transitions, including axes, a bubble-size legend, and a color legend for car manufacturers.