This interactive world map visualizes 2024 automobile metrics across ten major markets, using D3.js v7 with SVG rendering. Users toggle between choropleth coloring by total vehicles or EV sales, while circle size encodes EV sales and circle color represents average car price. Hovering reveals detailed metrics via tooltip. The visualization leverages d3.geoPath with world-atlas TopoJSON data, d3.csv parsing, and dynamic legend updates with transition animations.