This bubble chart displays the correlation between vehicle weight, height, and length, using the x-axis for weight, y-axis for height, and bubble radius for length, with color differentiating car models. Built with D3 v7, it reads data from a local CSV and renders as an SVG. The visualization includes interactive tooltips triggered by mouseover events, and dual legends for bubble size and color, using scales like `d3.scaleLinear` and `d3.scaleOrdinal`.