BMW Sales Analytics Dashboard

Overview

This interactive dashboard provides comprehensive analysis of BMW sales data from 2010-2024, featuring multiple visualizations and key insights.

Features

Key Metrics

• Total Sales Volume
• Average Vehicle Price
• Top Selling Model
• Leading Market

Visualizations

1. Sales Volume by Country Over Time - Line chart showing trends across 6 markets
2. Top 10 Best-Selling Models - Horizontal bar chart highlighting market favorites
3. Regional Sales Distribution - Donut chart showing market share by country
4. Sales by Fuel Type - Bar chart comparing Petrol, Diesel, Electric, and Hybrid
5. Yearly Sales Trend - Area chart showing overall sales trajectory

Annotations & Highlights

• Peak sales points marked with annotations
• Best-selling model highlighted in red
• Low sales years identified
• Regional differences emphasized with color coding

Key Insights Section

• Top-selling models
• Regional performance comparison
• Peak and low sales periods
• Fuel type preferences
• Market opportunities

How to Use

1. Open index.html in a web browser
2. Hover over charts for detailed tooltips
3. Review key metrics cards at the top
4. Explore insights section at the bottom

Technologies

• D3.js v7
• HTML5/CSS3
• JavaScript ES6+

Data Source

BMW sales data (2010-2024) including models, regions, fuel types, and sales volumes.