This bubble chart examines the correlation between average horsepower, torque, and highway MPG for various car makes. It uses a D3.js SVG render with animated transitions, scaling circle size by highway MPG and coloring each make via the ordinal color scale with interpolated Turbo colors. The chart includes interactive tooltips that display the car make on hover, a legend for bubble sizes, and a color-coded legend for car makes. Data visualizes the trade-off between performance metrics and fuel efficiency, sourced from bubblechart.csv.